Adult men have heights with a mean of 69.0 inches and a standard deviation of 2.8 inches. Find the Z-Score of a man 66.3 inches tall. (to 2 decimal places)

A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 136 cm and a standard deviation of 1.2 cm.. Find Pos, which is the length separating the shortest 95% rods from the longest 5%. Round your answer to at least one decimal place.

The annual rainfall in a town has a mean of 54.57 inches and a standard deviation of 12.84 inches. Last year there was rainfall of 71 inches. How many standard deviations away from the mean is that? Round your answer to two decimal places.

Find the indicated IQ score. The graph to the right depicts IQ scores of​ adults, and those scores are normally distributed with a mean of 100 and a standard deviation of 15.   Click to view page 1 of the table. LOADING... Click to view page 2 of the table. LOADING...                 x 0.9         A graph with a bell-shaped curve, divided into 2 regions by a line from top to bottom, on the left side. The region right of the line is shaded and labeled 0.9. The x-axis below the line is labeled "x".       Question content area bottom Part 1 The indicated IQ​ score, x, is enter your response here. ​(Round to one decimal place as​ needed.)

The scores on a mathematics exam have a mean of 68 and a standard deviation of 7. Find the x-value that corresponds to the Z-score 1.96. Round the answer to the nearest tenth. O A. 54.3 O B. 81.7 OC. 75.0 O D. 70.0

The accompanying frequency distribution represents the square footage of a random sample of 500 houses that are owner occupied year round. Approximate the mean and standard deviation square footage. Click the icon to view the data table. The mean square footage is x=. (Round to the nearest integer as needed.)

Adult men have an average height of 69.0 inches with a standard deviation of 2.8 inches. Find the height of a man with a z-score of 0.07. Round your answer to one decimal place. inches

The heights of women follow a normal distribution with a mean height of 63.7, and a standard deviation in height of 2.9 in. What height separates the shortest 5% of women from the rest. Round your result to 1 decimal place. 68.5 inches 65.4 inches None of these 58.9 inches -1.6 inches

A successful basketball player has a height of 6 feet 11 ​inches, or 211 cm. Based on statistics from a data​ set, his height converts to the z score of 5.17. How many standard deviations is his height above the​ mean?

Assume that women have heights that are normally distributed with a mean of 63.6 inches and a standard deviation of 2.5 inches. The middle 90% of the heights are between what two values? Round to one decimal place.     60.4 inches and 66.8 inches     59.5 inches and 67.7 inches     63.1 inches and 64.1 inches     61.9 inches and 65.3 inches