User Account

All Pages

A physician wants to develop criteria for determining

Assignment Help Basic Statistics
Reference no: EM13605422

A physician wants to develop criteria for determining whether a patient's pulse rate is atypical, and she wants to determine whether there are significant differences between males and females. Use the sample pusle rates below.

Male 96 76 60 56 56 64 72 56 88 76

Female 72 88 72 84 60 96 104 60 104 124

a. Construct a 95% confidence interval estimate of the mean pulse rate for males.

b. Construct a 95% confidence interval estimate of the mean pulse rate for females.

c. Compare the preceding results. Can we conclude that the population means for males and females are different? Why or why not?

Reference no: EM13605422

Questions Cloud

Widgeon co manufactures three products bales tales and : widgeon co. manufactures three products bales tales and wales. the selling prices are 55 78 and 32 respectively. the
For a population with a mean of micro 60 and a standard : for a population with a mean of micro 60 and a standard deviation of ? 24 find the z-score corresponding to each of
On december 31 2009 hurly co performed environmental : on december 31 2009 hurly co. performed environmental consulting services for cascade co. cascade was short of cash and
Calculate the maximum power of the wind on each site in kw : two sites are being considered for wind power generation. on the first site the wind blows steadily at 7 ms for 3000
A physician wants to develop criteria for determining : a physician wants to develop criteria for determining whether a patients pulse rate is atypical and she wants to
What is the current fill rate ie the fraction of demand met : a company tries to reduce all lead-times by 50 percent. there is a discussion concerning the impact of this change. as
The management of kinion corporation is considering the : the management of kinion corporation is considering the purchase of a machine that would cost 170000 would last for 7
At the beginning of the current fiscal year the balance : at the beginning of the current fiscal year the balance sheet of cummings co. showed liabilities of 219000. during the
Jake and ness are partners who agree that jake will receive : jake and ness are partners who agree that jake will receive a 60000 salary allowance and that any remaining income or

Reviews

Write a Review

Basic Statistics Questions & Answers

  Key data regarding normal probability

A sample of waterfall heights in Hawaii show that the average height is 261.5 feet with a standard deviation of 13.76 feet.

  Find the probability that sample mean is more than a value

Assume that the standard deviation of monthly rents paid by students in a particular town is $40. A random sample of 100 students was taken to estimate the mean monthly rent paid by the whole student population. What is the probability that the sam..

  Probability that at least one dice showing six

Founder of modern probability and statistics theory Cardano asserted that if one throws a die three times the chance that a given number will show at least once is 50 percent. This is now recognized as the wrong answer. Calculate, what is a probab..

  Confidence interval for mean difference in blood pressure

Systolic blood pressures are measured at baseline and again 4 weeks later. Compute a 95% confidence interval for the mean difference in blood pressure over 4 weeks.

  Linear correlation

Linear correlation (presented in Session 5) and linear regression are closely related statistical concepts

  Computing p-value for hypothesis test

For a sample of 12 items from a normally distributed population for which the standard deviation is s=17.0, the sample mean is 230.8. At the 0.05 level of significance

  Determining two way analysis of variance

I want to see two methods are the significantly same or not. Each methods has 5 variables are inside. so I would like to see each 5 variables from methods A and B are significantly the same and overall the two methods are significantly same or not..

  Research questions of hypothesis testing

Clearly identify the independent and dependent variables you would study. Determine whether a one-tail or two-tail test is most appropriate and explain why. Generate a testable null statistical hypothesis and an alternative statistical hypothesis.

  Makaela took a spanish exam

Makaela took a spanish exam; her grade was 79. The distribution was normally shaped with xobt =70 and s = 12. Jaun took a history exam; his grade was 86

  Number of fireworks and coressponding injuries

The data below were obtained for the years 1993 through 1998 and indicate the number of fireworks (in millions) used and the related injuries. Predict the number of injuries (provided there is a significant relationship) if 100 million fireworks a..

  Question 1 i we are conducting a two tailed hypothesis

question 1 i. we are conducting a two tailed hypothesis test at a 1 significance level to test that the mean of a

  Probability of returning questionnaires

Suppose a marketing research firm sends questionnaires to 10 different companies. Assuming that each company, independently of the others, returns its completed questionnaire with probability 0.40, what is the probability that 5 or less questionna..

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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