Exhibit 18-1 Ten People Were Given Two Types of Cereal, Brand X

question 51

Multiple Choice

Exhibit 18-1
Ten people were given two types of cereal, Brand X and Brand Y. Three people preferred Brand X, 5 people preferred Brand Y, and 2 people were undecided. We want to determine whether or not the two products are equal.
-Refer to Exhibit 18-1. The hypothesis is to be tested at the 5% level. The decision rule is not to reject the null hypothesis if

• A)-1.96 < A < 1.96
• B)-2.262 < t < 2.262
• C)the number of "+" signs is greater than or equal to 2 and less than or equal to 6
• D)the number of "+" signs is greater than or equal to 1 and less than or equal to 7

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