A candy company claims that 10% of its plain candies are orange, and a sample of

Question

A candy company claims that 10% of its plain candies are orange, and a sample of 200 such candies is randomly selected Find the mean and standard deviation for the number of orange candies in such groups of 200. Mu = __________ Sigma = _______ A random sample of 200 candies contains 29 orange candies. Is this result unusual Does it seem that the claimed rate of 10% is wrong Yes, because 29 is below the minimum usual value. thus, the claimed rate of 10% is probably wrong. No, because 29 is within the range of usual values. Thus, the claimed rate of 10% is not necessarily wrong. Yes, because 29 is within the range of usual values. Thus, the claimed rate of 10% is probably wrong. Yes, because 29 is greater than the maximum usual value. Thus, the claimed rate of 10% is probably wrong.

Explanation / Answer

A candy company claims that 10% of its plain candies are orange, and a sample of

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