This table lists how many vacation days were used by each employee in the last several years. Find the mode. 1 18 18 12 12

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A: Given thatZ is a standard normal variable.

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A:

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A: From the provided information,

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A: The population mean = 1400The population standard deviation =115

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Q: Can taste PTC? No Yes Total Female 15 51 66 Male 14 38 152 Total 29 88888 89 118

A: Given information:

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Q: , median, mode and standard deviation for this data set.

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A: It is given that .The probability shows how likely an event occurs.

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Q: 3.2-13. If X is x²(23), find the following: a. P(14.85 < X < 32.01). c. The mean and variance of X.…

A: If  means that the random variable X has chi-square distribution with degree of freedom 23.

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Q: 2. The Assignment 1 marks for several groups have come in and the group sizes, means and standard…

A: Group No.Group sizeMeanSD11075428892312816

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Q: For what values of p would you believe the claim made by the prep program?

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