Calculus and Above

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Find range, variance & standard deviation for sample data
I have 6 questions and i can only post them after you answer each questions because each question is divided to multiple questions. Listed below are the top 10 annual salaries​ (in millions of​ dollar… read more
GLENN GILONGOS
GLENN GILONGOS
Master of Mathematics
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The claim is that the proportion of peas with yellow pods is
The claim is that the proportion of peas with yellow pods is equal to 0.25​ (or 25%). The sample statistics from one experiment include 580 peas with 116 of them having yellow pods. Find the value of … read more
GLENN GILONGOS
GLENN GILONGOS
Master of Mathematics
441 satisfied customers
I have 6 questions i need solved for part of my final, 2 of
Attachment: 2014-10-27_020147_negative_and_positive_z_scores.docx I have 6 questions i need solved for part of my final, 2 of those need to have the work shown. This is due by 5 pm on Tuesday 28th. Ca… read more
Ryan
Ryan
Engineer
Bachelor's Degree
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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
Ryan
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Bachelor's Degree
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1. Assume that the data has a normal distribution and the
1. 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 a null hypothesis. ALPHA = 0.05 for a left-tailed test. -… read more
Chirag
Chirag
Master's Degree
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1.)The claim is the proportion of peas with yellow pods is
1.)The claim is the proportion of peas with yellow pods is equal to 0.25(0r 25%). The sample statistics from one experiment include 530 peas with 113 of them having yellow pods. Find the value of the … read more
R.R. Jha
R.R. Jha
Bachelor's Degree
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1.)Based on a study of heights of men and women wh play basketball,
1.)Based on a study of heights of men and women wh play basketball, a researcher concludes that the exercise from playing basketball causes people to grow taller. Do you agree with the conclusion? Cho… read more
Stevewh
Stevewh
Teacher
Bachelor's Degree
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Hi Ryan,Wondering if you can display the answers to the questions,
Hi Ryan, Wondering if you can display the answers to the questions, that you answered a year ago? 1. Find the Mean for the given sample data.... thru #25, #24 not shown. I need to check my review answ… read more
Ryan
Ryan
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Bachelor's Degree
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Can you help with my Elementary Statistics Quiz? If so, you
Can you help with my Elementary Statistics Quiz? If so, you will have two hours to complete the quiz which consists of 25 questions. Topics that will be covered are: Linear Correlations Fundamentals o… read more
Stevewh
Stevewh
Teacher
Bachelor's Degree
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Week 4 : Week 4 - Test 4 (Final Exam) Time Remaining:
Week 4 : Week 4 - Test 4 (Final Exam) Time Remaining: 1. Find the mean for the given sample data. Unless indicated otherwise, round your answer to one more decimal place than is present in the origina… read more
Ryan
Ryan
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Bachelor's Degree
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I need help with an intro to statistics quiz. It is 20 questions
I need help with an intro to statistics quiz. It is 20 questions multiple choice. It has to be done today and I have 2 hours.… read more
Stevewh
Stevewh
Teacher
Bachelor's Degree
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1. Find the mean for the given sample data. Unless indicated
1. Find the mean for the given sample data. Unless indicated otherwise, round your answer to one more decimal place than is present in the original data values. The students in Hugh Logan's math class… read more
Ryan
Ryan
Engineer
Bachelor's Degree
9,205 satisfied customers
1. Find the mean for the given sample data. Unless indicated
1. Find the mean for the given sample data. Unless indicated otherwise, round your answer to one more decimal place than is present in the original data values. The students in Hugh Logan's math class… read more
Ryan
Ryan
Engineer
Bachelor's Degree
9,205 satisfied customers
Sample of 45 home theatre systems has a mean price of $129.00
3. You are given the sample mean and the sample standard deviation. Use this information to construct the 90% and 95% confidence intervals for the population mean. Which interval is wider? If the conv… read more
Ryan
Ryan
Engineer
Bachelor's Degree
9,205 satisfied customers
Find the margin of error for the given values of c, s, and
Find the margin of error for the given values of c, s, and n. C=0.90, s=3.9, n=49 E=_________ (Round to three decimal places as needed) Construct the confidence interval for the population mean µ. C= … read more
Chirag
Chirag
Master's Degree
10,329 satisfied customers
Find the mean for the given sample data. Unless indicated otherwise,
Find the mean for the given sample data. Unless indicated otherwise, round your answer to one more decimal place than is present in the original data values. The students in Hugh Logan's math class to… read more
Stevewh
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
A die with 6 sides is rolled. What is the probability?
1. Find the indicated probability. A die with 6 sides is rolled. What is the probability of rolling a number less than 5? (Points : 5) 4 2/3 1/6 5/6 2. From the information provided, create the sample… read more
Mr. Gregory White
Mr. Gregory White
Master's Degree
Master's Degree
99 satisfied customers
1. Find the mean for the given sample data. Unless indicated
1. Find the mean for the given sample data. Unless indicated otherwise, round your answer to one more decimal place than is present in the original data values. The students in Hugh Logan's math class… read more
Sandhya_sharma
Sandhya_sharma
Master's Degree
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