The average price of those 40 books was 6500 with variance

Assignment Help Mathematics

Reference no: EM13471129

A sample of 35 textbooks was taken from the TCU bookstore. The average price of the books was $52.50 with a standard deviation (S) of $5.10. Forty textbooks were sampled from the SMU bookstore. The average price of those 40 books was $65.00 with a variance (S2) of $18.06. Calculate a 90% confidence interval for the difference in the average prices for the two stores. Explain your findings.

Reference no: EM13471129

Questions Cloud

Aerage weight of 1011 pounds with standard deviation s of : bendix fertilizer company has two plants-one in la and the other in atlanta. recent customer complaints suggest that

Describe the various methods by which bartlett might : power networks has been hired as a consultant to bartlett inc. bartlett has a single site located in toledo ohio with

Compute 95 con- fidence interval for difference between two : two car models are tested for a difference in average gas mileage. ten cars of model a averaged 32.1 miles per gallon

Recommend a network to accommodate the office locations : power networks has opened offices in toledo columbus and cleveland. the corporate headquarters are located in toledo.

The average price of those 40 books was 6500 with variance : a sample of 35 textbooks was taken from the tcu bookstore. the average price of the books was 52.50 with a standard

Write functionnbspfnbspas set of ordered pairs is this : consider a functionnbspf whose domain is the set of favorite sports watched on tv and whose range is the number of

Previous to the present network set-up your friends shop : your friend has a small design shop with windows nt 4.0 windows 2000 and windows xp workstations. he has one older

Show by applying the limit test that each of the given is : show by applying the limit test that each of the following is true.a the functions fn nn-12 and gn n2 grow

What is suitable label for each axis y axis x axis find x : we often use graphs of recent data to project the changes in future data. the following is the graph of a cars value.

Reviews

Write a Review

Required(*) Message

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

User Account

All Pages