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**Assume that both Plain and Peanut M&M candies are normally distributed. 1. Suppose that M&M claims that...

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Statistics

**Assume that both Plain and Peanut M&M candies are normallydistributed.

1. Suppose that M&M claims that their Plain M&Ms have anequal proportion of red and brown.

a. Test the claim that the proportion of red M&Ms is greaterthan the proportion of brown M&Ms.

b. Test the claim that the proportion of red M&Ms is lessthan the proportion of brown M&Ms.

Total number of M&M's: 665

Total number of red M&M's: 76

Total number of brown M&M's: 66

Answer & Explanation Solved by verified expert
3.9 Ratings (674 Votes)
Clearly it is proportion test alets assume that P1 is the proportion of red MMs and P2 isthe proportion of brown MMs Hypothesis Null hypothesis Alternative hypothesis Heresample size n 665Let Sampleproportion of Red MMs Where numberof red MMs in the sample also Sampleproportion of Brown MMs Now we use rsoftware for testing the hypothesisTake level of Significance 5 005    See Answer
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