Math Homework

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if your not busy and can get to it that would be great. Thanks
if your not busy and can get to it that would be great. Thanks in advance for all your help. Find the P-value for the indicated hypothesis test with the given standardized test statistic, z. Decide wh… read more
Stevewh
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STATISTICS HELPFollowing 8 problems:A new type of fertilizer
STATISTICS HELP Following 8 problems: A new type of fertilizer is being tested in an apple orchard to see if it increases the amount of fruit produced. The mean number of pounds of apples in this orch… read more
R.R. Jha
Bachelor's Degree
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Your boss makes the claim that the average body fat in men
Your boss makes the claim that the average body fat in men attending Silver's Gym is 20%. You believe that the average body fat for men attending Silver's Gym is not 20%. For this claim, set up a hypo… read more
mhasan420
Master's Degree
Bachelor's Degree
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Following are the prices, in dollars, of a random sample of
Following are the prices, in dollars, of a random sample of ten TI-84 PLUS calculators. Assume that calculator prices are known to be normally distributed. 129 115 142 122 151 119 125 134 139 119 A St… read more
Chirag
Master's Degree
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For Steve, Hey Steve I need help. Assume that the data has
For Steve, Hey Steve I need help. 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. a = 0.0… read more
Stevewh
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The mean score on the SAT Math Reasoning exam is 518. A test
The mean score on the SAT Math Reasoning exam is 518. A test preparation company claims that the mean scores of students who take its course are higher than the mean 518. Q.1. Determine the null and a… read more
SusanAthena
Master's Degree
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I need help immeadiately If someone can help me I will pay
I need help immeadiately If someone can help me I will pay a bonus of 35.00. Please do not reply if you are not familiar with nonparametric hypothesis testing… read more
R.R. Jha
Bachelor's Degree
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Using the Major League Baseball Data Set available through
Using the Major League Baseball Data Set available through the “Data Sets” link in the Materials section, answer the research question of whether or not the players are better as batters comparing to … read more
Chirag
Master's Degree
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Hey Steve... I was looking over the stuff you helped me with
Hey Steve... I was looking over the stuff you helped me with yesterday and was wondering if I could ask you a few things about it, so that I can understand the calculations better and why certain thin… read more
Stevewh
Teacher
Bachelor's Degree
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Hypothesis Testing A mobile phone companys records indicate
Hypothesis Testing A mobile phone company's records indicate that private customers pay on average £17.10 per month. A random sample of 10 customers' bills during a given month produced a sample mean … read more
Stevewh
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Bachelor's Degree
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1. A sample of 40 golfers showed that their average score on
1. A sample of 40 golfers showed that their average score on a particular golf course was 94 with a standard deviation of 6. Answer each of the following (show all work): (A) Find the 95% confidence i… read more
R.R. Jha
Bachelor's Degree
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1)State the final conclusion in simple nontechnical terms.
1)State the final conclusion in simple nontechnical terms. Original claim: The proportion of male golfers is less than 0.7. Initial conclusion: Reject the null hypothesis. Which of the following is th… read more
Stevewh
Teacher
Bachelor's Degree
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QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION To test
QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION: To test the null hypothesis that the mean waist size for males under 40 years equals 34 inches versus the hypothesis that the mean differs from 34, th… read more
Stevewh
Teacher
Bachelor's Degree
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1. A machine produces 3-inch nails. A sample of 10 nails was
1. A machine produces 3-inch nails. A sample of 10 nails was selected and the lengths determined. The results are as follows: 2.89 2.95 &n bsp; 3.00 3.05 2.99 2.96 3.10 3.06 3.00 3.12 14 Use these res… read more
Greg
Master's Degree
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2. A group of people who believe they have psychic abilities
2. A group of people who believe they have psychic abilities are asked to use psychic intuition to deduce the correct sequence of a series of cards. The average score obtained by random guessing alone… read more
peppers18
Bachelor's Degree
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Recently the national average yield on municipal bonds has
Recently the national average yield on municipal bonds has been µ = 4.19%. A random sample of 16 Arizona municipal bonds gave an average yield of 5.11% with a sample standard deviation s = 1.15%. Does… read more
Scott
Master's Degree
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A potato chip company ackages its potato chip sinto 12.0 ounce
A potato chip company ackages its potato chip sinto 12.0 ounce bags. Run an experiment to have confidence in the claim. Buy 30 bags and weigh each one. The mean weight is 11.9 with a standard deviatio… read more
Scott
Master's Degree
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For Scott for each problem I need a)null and alternate ...
For Scott: for each problem I need a)null and alternate hypothesis b)type of test and level of significance c)sketch d) calculate the test statistic e) calculate p-value and conclusion based on p-valu… read more
Scott
Master's Degree
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