In a computer store chain, all PC tablets are sold with the option of a discount coupon for some application packages. Some of them are low-priced tablets, and some are the upmarket models. To learn the buying habits of customers and find out how to encourage application sales, the seller decides to select a random sample of 407 customers and to ask if they have also purchased the discount coupon, with the following results. UpmarketTablets Low-pricedTablets Sample size Option coupon 229 47 178 25 Is it possible to conclude at 10% of significance level that the people buying upmarket tablets are also more willing to purchase option coupons?
In a computer store chain, all PC tablets are sold with the option of a discount coupon for some application packages. Some of them are low-priced tablets, and some are the upmarket models. To learn the buying habits of customers and find out how to encourage application sales, the seller decides to select a random sample of 407 customers and to ask if they have also purchased the discount coupon, with the following results. UpmarketTablets Low-pricedTablets Sample size Option coupon 229 47 178 25 Is it possible to conclude at 10% of significance level that the people buying upmarket tablets are also more willing to purchase option coupons?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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In a computer store chain, all PC tablets are sold with the option of a discount coupon for some application packages. Some of them are low-priced tablets, and some are the upmarket models. To learn the buying habits of customers and find out how to encourage application sales, the seller decides to select a random sample of 407 customers and to ask if they have also purchased the discount coupon, with the following results.
Upmarket Tablets |
Low-priced Tablets |
|
Option coupon |
229 47 |
178 25 |
Is it possible to conclude at 10% of significance level that the people buying upmarket tablets are also more willing to purchase option coupons?
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