Find the 56th percentile of the standard normal distribution.
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Find the 56th percentile of the standard
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- Find the z-score boundaries that divide a normal distribution as described in the following. The middle 20% from the 80% in the tailsThe height of women ages 20-29 is normally distributed, with a mean of 64.4 inches. Assume o = 2.4 inches. Are you more likely to randomly select 1 woman with a height less than 65.1 inches or are you more likely to select a sample of 19 women with a mean height less than 65.1 inches? Explain. Click the icon to view page 1 of the standard normal table. Click the icon to view page 2 of the standard normal table. What is the probability of randomly selecting 1 woman with a height less than 65.1 inches? (Round to four decimal places as needed.) What is the probability of selecting a sample of 19 women with a mean height less than 65.1 inches? (Round to four decimal places as needed.) EXCE ► Are you more likely to randomly select 1 woman with a height less than 65.1 inches or are you more likely to select a sample of 19 women with a mean height less than 65.1 inches? Choose the correct answer below. OA. It is more likely to select a sample of 19 women with a mean height less than 65.1…Use the normal distribution of IQ scores, which has a mean of 105 and a standard deviation of13, What percentage of scores are greater than Percentage of scores greater than 98.5%
- Calculate the z-score representing the top 30% of a normal distribution. (Use a table or technology. Round your answer to two decimal places.)Describe the characteristics of the "normal distribution". Name the two parameters (two numerical descriptive measures) used in a normal distribution.true or flase. the chi-square distribution, just like the normal distribution, has two parameters, mean, and standard deviation.
- Find the z-scores that separate the middle 95% of the distribution from the area in the tails of the standard normal distribution.The height of women ages 20-29 is normally distributed, with a mean of 63.9 inches. Assume o = 2.5 inches. Are you more likely to randomly select 1 woman with a height less than 65.6 inches or are you more likely to select a sample of 16 women with a mean height less than 65.6 inches? Explain. Click the icon to view page 1 of the standard normal table. Click the icon to view page 2 of the standard normal table. What is the probability of randomly selecting 1 woman with a height less than 65.6 inches? (Round to four decimal places as needed.) What is the probability of selecting a sample of 16 women with a mean height less than 65.6 inches? (Round to four decimal places as needed.) Are you more likely to randomly select 1 woman with a height less than 65.6 inches or are you more likely to select a sample of 16 women with a mean height less than 65.6 inches? Choose the correct answer below. A. It is more likely to select 1 woman with a height less than 65.6 inches because the probability…for a standard normal distribution, find the percentage of data that are between 3 standard deviations below the mean and 1 standard deviation above the mean
