A group of AP Statistics students wanted to see if plain, peanut, and almond M&Ms have the same color distribution. To test this, students took a random sample of each type of M&M and classified the candies in the sample by color. They plan to carry out a chi-square test to decide if there is evidence that the color distributions are not the same for the three types of M&Ms. Red Blue Yellow Green Orange Brown Piain 20 18 15 10 14 12 Peanut 8 6 8 25 5 7 Almond 7 11 10 12 10 What is the expected count for green peanut M&Ms? 25/47 B (25x47)/47 (59x47)/59 (59x47)/207 C D

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Question
A group of AP Statistics students wanted to see if plain, peanut, and
almond M&Ms have the same color distribution. To test this, students
took a random sample of each type of M&M and classified the candies
in the sample by color. They plan to carry out a chi-square test to
decide if there is evidence that the color distributions are not the same
for the three types of M&Ms.
Red
Blue
Green Orange
Brown
Piain
20
18
15
10
14
12
Peanut
8
6
8
25
5
7
Almond
7
11
10
12
10
What is the expected count for green peanut M&Ms?
А
25/47
(25x47)/47
(59x47)/59
(59x47)/207
В
C
D
Transcribed Image Text:A group of AP Statistics students wanted to see if plain, peanut, and almond M&Ms have the same color distribution. To test this, students took a random sample of each type of M&M and classified the candies in the sample by color. They plan to carry out a chi-square test to decide if there is evidence that the color distributions are not the same for the three types of M&Ms. Red Blue Green Orange Brown Piain 20 18 15 10 14 12 Peanut 8 6 8 25 5 7 Almond 7 11 10 12 10 What is the expected count for green peanut M&Ms? А 25/47 (25x47)/47 (59x47)/59 (59x47)/207 В C D
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