The Mars candy company claims that the percentage of blue M&Ms [2] candies is 24%. A...

The Mars candy company claims that the percentage of blue M&Ms [2] candies is 24%. A sample of 200 M&Ms candies was selected and 54 candies were blue.

a) State the null hypothesis and the alternative hypothesis.

b) Test the claim using a significance level of 0.05.

c) State your conclusion. Should the Mars company take corrective action?

Expert Solution

( a )

Null and Alternative Hypotheses

The following null and alternative hypotheses need to be tested:

Ho :p =0.24

Ha :p ≠0.24

( b )

( c ) Conclusion :

It is concluded that the null hypothesis Ho is not rejected. Therefore is enough evidence to claim that the percentage of blue M&Ms [2] candies is 24% . at the α = 0.05 significance level.Therefore yes the Mars company take corrective action

orchestra answered 2 years ago

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