Calculus and Above

Related Calculus and Above Questions
The test statistic of z equals = 0.99 0.99 is obtained when
The test statistic of z equals = 0.99 0.99 is obtained when testing the claim that p greater than > 0.4 0.4. a. Identify the hypothesis test as being​ two-tailed, left-tailed, or​ right-tailed. b. … read more
MunishK
Assistant Professor
M. Sc Mathematica
5,224 satisfied customers
For each of the following, choose the correct response.
For each of the following, choose the correct response. Circle your answer. a) The critical value for an α=0.05 left-tailed z-test is –1.645. If the computed test statistic is –2.295, what is the deci… read more
Kofi
PhD in Statistics
Ph.D.
10,346 satisfied customers
A 0.1 significance level is used for a hypothesis test of
A 0.1 significance level is used for a hypothesis test of the claim that when parents use a particular method of gender​ selection, the proportion of baby girls is different from 0.5. Assume that samp… read more
Kofi
PhD in Statistics
Ph.D.
10,346 satisfied customers
Question 1 1. To survey 100 out of 600 people on a phone
Question 1 1. To survey 100 out of 600 people on a phone list, a researcher uses systematic sampling to call the first person #3. What is the next person the researcher should call? #8 #9 #10 #103 1 p… read more
Sandhya
Master's Degree
5,557 satisfied customers
I need assistance understanding and completing this question
i need assistance understanding and completing this question Assume that the data has a normal distribution and the number of observations is greater than fifty. Find the critical z value used to test… read more
GLENN GILONGOS
Master of Mathematics
637 satisfied customers
A 0.05 significance level is used for a hypothesis test of
A 0.05 significance level is used for a hypothesis test of the claim that when parents use a particular method of gender​ selection, the proportion of baby girls is greater than 0.5. Assume that sampl… read more
GLENN GILONGOS
Master of Mathematics
637 satisfied customers
1. (Chapter 7: Estimating a Population Proportion) A poll
Attachment: 2014-06-28_022745_work.docx 1. (Chapter 7: Estimating a Population Proportion) A poll sample of 500 people was conducted if they support new initiative. 200 people said yes. Find the margi… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
1. Assume that a simple random sample has been selected from
1. Assume that a simple random sample has been selected from a normally distributed population and test the given claim. Identify the null and alternative hypotheses, test statistic, p-value, critical… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
2. The claim is that the proportion of peas with yellow pods
2. The claim is that the proportion of peas with yellow pods is equal to .25 or 25%. The sample statistics from one experiment include 430 peas with 111 of them having yellow pods. Find the value of t… read more
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
The scores on a physical performance test for male junior high
The scores on a physical performance test for male junior high school students are standardized, with mean 100 and standard deviation 10. In a large school district, a random sample of 144 boys attend… read more
Chirag
Master's Degree
10,329 satisfied customers
1. What is the primary reason for applying a finite population
1. What is the primary reason for applying a finite population correction coefficient? A. If you don't apply the correction coefficient, your confidence intervals will be too narrow, and thus overconf… read more
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
The following information is for the below Questions
The following information is for the below Questions The recommended daily allowance (RDA) of cobalamine (Vitamin B12) for growing teens is 2.4 µg (micrograms). It is generally believed that growing t… read more
JACUSTOMER-yrynbdjl-
Master's Degree
42 satisfied customers
PAGE 1 1 Population assumption: Normal n = 16; x = 96; s
PAGE 1 1 Population assumption: Normal n = 16; x = 96; s = 13; H0: μ ≤ 84, H1: μ > 84; α = 0.01 State the conclusion: _________________ 2 A simple random sample of 10 students is selected from a la… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
1. Find the compliment of the claim. U>=256. Which is H0 and
1. Find the compliment of the claim. U>=256. Which is H0 and which is Ha? 2. A null and alternative hypothesis are given. Determine whether the hypothesis test is left tailed, right tailed, or two … read more
Chirag
Master's Degree
10,329 satisfied customers
Test a research hypothesis that data (Sample) that was drawn
Test a research hypothesis that data (Sample) that was drawn from this same area (Population) is different in its lead contamination, and is therefore not representative. Use a Z-test at the 0.05 leve… read more
Math-John
30 satisfied customers
Assume that the data you have collected is testing a
Assume that the data you have collected is testing a hypothesis about a mean and n = 107. Find the critical value used to test a null hypothesis. α = 0.05 for a left-tailed test. Assume that the data … read more
Rajan.Sareen
Sr. Statistician
Master's Degree
166 satisfied customers
1. What is the appropriate critical value for each of the following
1. What is the appropriate critical value for each of the following confidence levels and sample sizes? (Remember that in regard to confidence level this implies two-tails) (a) Critical z-value for an… read more
Trigeoscal
College Math Professor
Master's Degree
960 satisfied customers
How would you use this in a two or more sample hypothesis testing Step
How would you use this in a two or more sample hypothesis testing Step 0ne-formulate testable hypothesis: The null hypothesis is that that the mean for males and females is the same. Ho: u1 = u2; Ha: … read more
Chirag
Master's Degree
10,329 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

## What Customers are Saying:

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

## Meet the Experts:

rajeevanpillai

Master's Degree

1,296 satisfied customers

B.Sc Mathematics and M.Sc, M Phil Statistics

Mr. Gregory White

Master's Degree

114 satisfied customers

M.A., M.S. Education / Educational Administration

SusanAthena

Master's Degree

102 satisfied customers

Tutor for Algebra, Geometry, Statistics. Explaining math in plain English.

Dr Arthur Rubin

Doctoral Degree

96 satisfied customers

Ph.D. in Mathematics, 1978, from the California Institute of Technology, over 20 published papers

JACUSTOMER-yrynbdjl-

Master's Degree

42 satisfied customers

I have a MS in Mathematics and I have taught Mathematics for 10 years at the college level.

dhouse1940

Master's Degree

33 satisfied customers

BS mathematics, MS biostatistics, 35+ yrs designing & analyzing biological experiments.

Don

Master's Degree

29 satisfied customers

M.S. Astronautical Engineering. Math/Sci/Comp Tutor

< Previous | Next >

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less