Suppose you are working with a data set that is normally distributed, with a mean of 150 and a standard deviation of 48. Determine the value of x from the following information. (Round your answers and z values to 2 decimal places, e. g. 1.25.) (a) 60% of the values are greater than x.

Step-by-step explanation:

Find the z-value with a left tail of 0.40

invNorm (0.40) = -0.2533

Find the corresponding x-value using x = z*s + u

x = -0.2533*20 + 400 = 394.93

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled

the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.