Question
In: Statistics and Probability
In a survey of women in a certain country (ages 20minus29), the mean height was 64.9...
In a survey of women in a certain country (ages 20minus29), the mean height was 64.9 inches with a standard deviation of 2.81 inches. Answer the following questions about the specified normal distribution. (a) What height represents the 95th percentile? (b) What height represents the first quartile? (a) The height that represents the 95th percentile is nothing inches. (Round to two decimal places as needed.) (b) The height that represents the first quartile is nothing inches. (Round to two decimal places as needed.)
Solutions
Expert Solution
(a) What height represents the 95th percentile?
b) What height represents the first quartile?
(unable to understand the question - (a) The height that represents the 95th percentile is nothing inches. (Round to two decimal places as needed.) (b) The height that represents the first quartile is nothing inches. (Round to two decimal places as needed.)
orchestra answered 1 year agoRelated Solutions
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In a survey of women in a certain country (ages 20minus29),
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inches. A random sample of
65
women in this age group is selected. What is the probability
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6464
inches? Assume
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in a survey of men in a certain country ages (20-29) the mean height was 64.6...
in
a survey of men in a certain country ages (20-29) the mean height
was 64.6 inches with a standard deviation of 2.8 inches.
1. the height that represents the 99th percentile is ?? inches
(round to two decimals places as needed)
2. the height that represents the first quartile is ?? inches
(round to two decimal places as needed)
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