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A reporter responsible for the food section of a magazine investigated the belief that grocery stores sell beef at a higher price in the fall than in the spring. The reporter selected independent random samples of grocery-store beef prices in November and April and computed the mean am standard deviation for the samples. Which of the following are the correct null and alternative hypotheses for the reporter's investigation, where up represents the mean price of beef in the fall and is represents the mean price of beef in the spring? H : ip -is = 0 H : žp - is <0 Ho : žp - is = 0 H :žp - is > 0 0= Srl – drt : °H H, : Hp - Hs + 0 H : Hp - Hs = 0 H: Hp - Hs <0 Ho : Hp - Hs = 0 0< St - dnt : "H

A reporter responsible for the food section of a magazine investigated the belief that grocery stores sell beef at a higher price in the fall than in the spring. The reporter selected independent random samples of grocery-store beef prices in November and April and computed the mean am standard deviation for the samples. Which of the following are the correct null and alternative hypotheses for the reporter's investigation, where up represents the mean price of beef in the fall and is represents the mean price of beef in the spring? H : ip -is = 0 H : žp - is <0 Ho : žp - is = 0 H :žp - is > 0 0= Srl – drt : °H H, : Hp - Hs + 0 H : Hp - Hs = 0 H: Hp - Hs <0 Ho : Hp - Hs = 0 0< St - dnt : "H

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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A reporter responsible for the food section of a magazine investigated the belief that grocery stores sell beef at a higher price in the fall than in the spring. The reporter selected independent random samples of grocery-store beef prices in November and April and computed the mean and standard deviation for the samples. Which of the following are the correct null and alternative hypotheses for the reporter's investigation, where up represents the mean price of beef in the fall and us represents the mean price of beef in the spring? Ho : Tp - īs = 0 Ha : īp - is < 0 H, : ēp - is = 0 B Ha : ēp - is > 0 Ho : Hp - Hs Ha : Hp - Hs #0 Ho : Hp - Hs = 0 Ha : Hp - Hs <0 D Ho : Hp - Hs =0 E Ha : HF - Hs > 0
Transcribed Image Text:A reporter responsible for the food section of a magazine investigated the belief that grocery stores sell beef at a higher price in the fall than in the spring. The reporter selected independent random samples of grocery-store beef prices in November and April and computed the mean and standard deviation for the samples. Which of the following are the correct null and alternative hypotheses for the reporter's investigation, where up represents the mean price of beef in the fall and us represents the mean price of beef in the spring? Ho : Tp - īs = 0 Ha : īp - is < 0 H, : ēp - is = 0 B Ha : ēp - is > 0 Ho : Hp - Hs Ha : Hp - Hs #0 Ho : Hp - Hs = 0 Ha : Hp - Hs <0 D Ho : Hp - Hs =0 E Ha : HF - Hs > 0
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