A real estate agency says that the mean home sales price in City A is the same as in City B. The mean home sales price for 20 homes in City the population standard deviation is $25,877. The mean home sales price for 20 homes in City B is $112,277. Assume the population standa At a = 0.01, is there enough evidence to reject the agency's claim? Complete parts (a) through (d) below. O B. The mean home sales price in City A is greater than as in City B. O C. The mean home sales price in City A is less than in City B. O D. The mean home sales price in City A is not the same as in City B. Let City A be sample 1 and let City B be sample 2. Identify H, and H. Ho: H1 = H2 H3 H1 H2 (b) Find the critical value(s) and identify the rejection region. Select the correct choice below and fill in the answer box within your choice. (Round to two decimal places as needed.) O A. The critical values are zo = ± O B. The critical value is zo =. %3D
A real estate agency says that the mean home sales price in City A is the same as in City B. The mean home sales price for 20 homes in City the population standard deviation is $25,877. The mean home sales price for 20 homes in City B is $112,277. Assume the population standa At a = 0.01, is there enough evidence to reject the agency's claim? Complete parts (a) through (d) below. O B. The mean home sales price in City A is greater than as in City B. O C. The mean home sales price in City A is less than in City B. O D. The mean home sales price in City A is not the same as in City B. Let City A be sample 1 and let City B be sample 2. Identify H, and H. Ho: H1 = H2 H3 H1 H2 (b) Find the critical value(s) and identify the rejection region. Select the correct choice below and fill in the answer box within your choice. (Round to two decimal places as needed.) O A. The critical values are zo = ± O B. The critical value is zo =. %3D
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 26PFA
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![A real estate agency says that the mean home sales price in City A is the same as in City B. The mean home sales price for 20 homes in City A is $127,450. Assume
the population standard deviation is $25,877. The mean home sales price for 20 homes in City B is $112,277. Assume the population standard deviation is $27,112.
At a = 0.01, is there enough evidence to reject the agency's claim? Complete parts (a) through (d) below.
O B. The mean home sales price in City A is greater than as in City B.
O c. The mean home sales price in City A is less than in City B.
O D. The mean home sales price in City A is not the same as in City B
Let City A be sample 1 and let City B be sample 2. Identify Ho and Ha.
Ho: H1 = H2
Ha: H1 # H2
(b) Find the critical value(s) and identify the rejection region. Select the correct choice below and fill in the answer box within your choice.
(Round to two decimal places as needed.)
O A. The critical values are z, = +
O B. The critical value is zo =](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffc73a627-1b1e-49c1-a608-999863a6ff2d%2Fa0aea3ae-94a4-4710-9dd1-691684ea5892%2Fp3e76jn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A real estate agency says that the mean home sales price in City A is the same as in City B. The mean home sales price for 20 homes in City A is $127,450. Assume
the population standard deviation is $25,877. The mean home sales price for 20 homes in City B is $112,277. Assume the population standard deviation is $27,112.
At a = 0.01, is there enough evidence to reject the agency's claim? Complete parts (a) through (d) below.
O B. The mean home sales price in City A is greater than as in City B.
O c. The mean home sales price in City A is less than in City B.
O D. The mean home sales price in City A is not the same as in City B
Let City A be sample 1 and let City B be sample 2. Identify Ho and Ha.
Ho: H1 = H2
Ha: H1 # H2
(b) Find the critical value(s) and identify the rejection region. Select the correct choice below and fill in the answer box within your choice.
(Round to two decimal places as needed.)
O A. The critical values are z, = +
O B. The critical value is zo =
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