A given distribution has a population mean, μ, of 126 and a population standard deviation, σ, of 7.  Compute the raw, x-value associated with a Z-score of -1.69.

Adult men have heights with a mean of 69.0 inches and a standard deviation of 2.8 inches. Find the height of a man with a z-score of 2.7857 (to 4 decimal places)

O C. The baby born in week 41 weighs relatively less since its z-score, is larger than the z-score of for the baby born in week 32. O D. The baby born in week 32 weighs relatively less since its z-score, is smaller than the z-score of for the baby born in week 41.

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 61.7 inches tall. (to 2 decimal places)

Suppose that heights of 10-year-old boys in the US vary according to a normal distribution with mean of 138 cm and standard deviation of 7. Compute the Z-score for a boy with height of 150 cm and find the correct interpretations.   a. Boy's height is 0.71 standard deviation lower the national average   b. Boy's height is 1.71 standard deviation above the national average   c. Boy's height is 1.71 standard deviation lower than the national average   d. Boy's height is 2.71 standard deviation above the national average

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 63.4 inches tall. (to 2 decimal places)

Adult men have heights with a mean of 69.0 inches and a standard deviation of 2.8 inches. Find the height of a man with a z-score of 2.9286 (to 4 decimal places)