The heights of the children at a summer camp are normally distributed with a mean of 54 inches and a standard deviation of 2.4 inches. what is the height of a child with a z-score of 1.5? enter your answer, rounded to the nearest tenth, in the box. [? ]in

We have been given that the heights of the children at a summer camp are normally distributed with a mean of 54 inches and a standard deviation of 2.4 inches.

We are asked to find out height of a child with a z-score of 1.5.

Since we know we can find out height a child using z score formula.

, where z represents z score, x represents the value we want to find out z score of, represents mean of the data and represents standard deviation of data.

Upon substituting our given values in this formula we will get,

Therefore, height of the child with a z score of 1.5 will be 57.6 inches.

Answer

A is the symbol for parallel lines AB and XY.

Explanation

B shows that line segment AB and XY are parallel, because there are no arrows, and line segments do not extend forever.

C shows that ray AB and XY are parallel, because there is one arrow, and rays only extend on one point.

Only A shows that line AB and XY are parallel. Lines extend forever, the A shows that AB and XY are parallel, since there are arrows in both directions above AB and XY.