ten percent of adults say oatmeal is their favorite cookie. You randomly select 12 adults and aks each to name his or her favorite cookie. find the probaility that the number who say oatmeal raisin is their favorite cookie is exactly four.

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A: Correlation: Correlation may be defined as the  linear relationship between the two variables.

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A: Given that  Sample size n =12  Sample mean =23.2 Standard deviation =2.4

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Q: A. Find the area under the standard normal distribution curve. 5. P(-2.37 Z<-0.37)

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Q: Determine whether the given conditions justify testing a claim about a population mean μ The sample…

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A: Given that  Sample size n =45 Favorable cases x =21 Sample proportion p^=x/n  =21/45 =0.4667

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