An of a of 60. a of 36 is . isbe ?to .

0.008

Step-by-step explanation:

Given: Mean :

Standard deviation :

Sample size :

The formula to calculate z-score is given by :_

For x= 1224, we have

The P-value =

Hence, the probability that the sample mean will be larger than 1224 =0.008

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.

answer: x=60