In a survey of women in a certain country (ages 20- 29), the mean height was 63.4 inches with a standard deviation of 2.87 inches. Answer the following questions about the specified normal distribution. (a) What height represents the 95th percentile? (b) What height represents the first quartile? Click to view page 1 of the table. Click to view page 2 of the table, ..... (a) The height that represents the 95th percentile is inches. (Round to two decimal places as needed.)

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A: Given: n=3 dice μX¯=3.5 σX¯=1.713

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A: Mean()=12Standard deviation()=4

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A: The standard deviation is 0.2.

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Q: Assignn

A: We can solve this using truth table

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Q: If the total number of data sample is 100, how many suitable number of classes if the data samples…

A: Solution-: Given: N=100 We find how many  suitable number of classes in the data set?