68% of statistics Mean 95% of statistics 99.7% of statistics 4 Mean + Mean 1 st. 3 st dev 2 st. dev below 2 st dev above 3 st. dev below dev above below above The heights of American adult males are normally distributed with a mean of 177 cm and a standard deviation of 7.4 cm. Find the range of heights that contain approximately (a) 68% of the data (b) 95% of the data 162 cm 191 cm (c) According to the 2 Standard Deviation Rule, data values that are more than 2 standard deviations away from the mean of the distribution are considered to be "unusually high" or "unusually low." According to this rule... adult male heights that are lower than adult male heights that are higher than cm would be considered "unusually low." cm would be considered "unusually high." 4 1 st. dev 169 cm 184 cm

Answer question 2 please

Calculate z scores from two samples The tallest living man at one time had a height of 252 cm. The shortest living man at that time had a height of 30.3 cm. Heights of men at that time had a mean of 170.25 cm and a standard deviation of 8.47 cm. Answer Z score for the tallest man Z-score for the shortest men

Do number 5 and 6. This is not graded.

Please explain how to get the min & max heights. Show work if possbile.

need range and standard deviation

Daily high temperatures in St. Louis for the last week were as​ follows:92​, 92​, 93​, 92​, 97​, 86​, 90 ​(yesterday). ​a) The high temperature for today using a​ 3-day moving average ​=91 degrees ​(round your response to one decimal​ place). ​b) The high temperature for today using a​ 2-day moving average ​=88 degrees ​(round your response to one decimal​ place). ​c) The mean absolute deviation based on a��� 2-day moving average​ =3.2 degrees ​(round your response to one decimal​ place). ​d) The mean squared error for the​ 2-day moving average​ =19..2 ​(round your response to one decimal​ place). ​e) The mean absolute percent error​ (MAPE) for the​ 2-day moving average​ =3.63% ​(round your response to one decimal place​).    How were c, d, and e solved?

What is the population standard deviation of the data set? {5,6,7,7,9{ GeoGebra Graphing Calculator a.1.33 b.1.48 c.1.80 d.1.71

Suppose that annual precipitation is normally distributed, with mean 50 inches, and standard deviation 12 inches. Find the 65th percentile of the precipitation distribution

the driving distances (miles) to wor of 30 people are shown below. assume the population standard deviation is 8 miles. Find: 12, 9, 7, 3, 27, 21, 2, 30, 7, 4, 1, 10, 2, 9, 2, 28, 7, 10, 13, 6, 13, 7, 3, 13, 6, 6, 3, 13 ,12, 16, 18 a) the point estimate of the population mean  b) the margin of error for a 95% confidence interval  c) contruct a 95% confidence interval for the population mean.