Predict the weight of a man whose height

Assignment Help Basic Statistics
Reference no: EM131753528

A sample of 10 adult men gave the following data on their heights and weights.

Height (inches)                          Weight (pounds)

X                                                     Y

62                                                   120

62                                                   140

63                                                   130

65                                                   150

66                                                   142

67                                                   130

68                                                   135

68                                                   175

70                                                   149

72                                                   168

1. Use a 1% level of significance to test the claim that ρ > 0. Show all steps of your hypothesis test.

2. Predict the weight of a man whose height is 60 inches. 

3. Find a 90% confidence interval for men of height 60 inches (use your answer from part g). Include your interpretation of the confidence interval. Show your formula for E with all important values included.

4. Predict the height of a man whose weight is 160 pounds.

Reference no: EM131753528

Questions Cloud

How would you interpret this correlation : a. How would you interpret this correlation? b. What would you expect this correlation to equal if the quality rating did not tend to depend on the easiness.
Analyze and describe potential ethical dilemmas : Identify two to three treatment modalities (e.g., individual, couple, family, group, etc.) that would be appropriate for use with the client.
Identify two financial concepts that appeared in the film : Identify at least two financial concepts or techniques that appeared in the film and a comment why they should be of interest to a student studying finance.
Calculate the expected price of the stock : Calculate the expected price of the stock and compare this price to the most recent market price
Predict the weight of a man whose height : 1. Use a 1% level of significance to test the claim that ? > 0. Show all steps of your hypothesis test. 2. Predict the weight of a man whose height is 60?
What incentive is there for a company to pay dividends : We also looked at dividend policy. What incentive is there for a company to pay dividends? What signals does dividend policy provide to investors?
What are the real limits for a score of x=42 : A doctor id measuring children's heights to the nearest 1/2 inch and obtains scores such as 40.0, 40.5, 41.0, and so on. What are the real limits for a score
Determine the mean height : Sample heights of 10 year old children from a pilot study are listed below. Using a 95% confidence interval, what sample size should be used?
Define the retailer has a huge investment in inventory : the retailer has a huge investment in inventory, and that inventory is not easily isolated As a result

Reviews

Write a Review

Basic Statistics Questions & Answers

  Effect of diabetic disease management on patients

A student in HSC6911 studied the effect of diabetic disease management on patients' A1C blood test results. The student placed 22 new diabetic patients.

  In a binomial experiment the probability of success is 006

in a binomial experiment the probability of success is 0.06. what is the probability of at most two successes in seven

  Different hypotheses about the causal relationship

State three different hypotheses about the causal relationship creating this correlation, one for each possible causal relationship in the ABC model: AàB; BàA; CàA; and CàB.

  How would you construct a test of hypothesis to determine

a car company made a change to their fuel injection system that may improve gas mileage. to determine if this was the

  Normal probability plot of the data

1. Using the hardness data from the odor data set odor .txt, do the following. (a) Make a normal probability plot of the data. (b) Do the data appear to be normally distributed? Explain.

  Cultural differences or the assumption by one cultural group

A lack of awareness of cultural differences or the assumption by one cultural group that another is inferior often results in painful personal and social encounters. Apply this thesis to discuss how this lack of awareness affects the relationships ..

  Translate statements into symbolic form- the ebola virus

Translate the following statements into symbolic form using capital letters to represent affirmative English statements.- The Ebola virus is deadly, but it will become a major threat to humanity if and only if it becomes airborne and a vaccine is n..

  What is the probability that the target is destroyed

A target for a bomb is in the center of a circle with radius of 1 mile. A bomb falls at a randomly selected point inside that circle. If the bomb destroys everything within 1/2 mile of its landing point, what is the probability that the target is ..

  The data set toxemia contains information for a sample of

the data set toxemia contains information for a sample of 100 infants born in two hospitals in boston. indicators of a

  Distribution in stata and obtain the sample mean and st. d

A random variable X with PDF f(x)=2xe^-x^2, where x>0. I need to draw a random sample of size 1000 from this distribution in Stata and obtain the sample mean and st. dev.

  Questions related to the study demonstrated the statistics

Determine whether the method of delivering teaching influences adherence with antiretroviral therapy.

  Z-score for determining percentage of rods

If the rods' lengths produced by your line are normally distributed, with a mean equal to the target of 0.2 meters, and a standard deviation of 0.015m, what percentage of rods will be scrapped?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd