Question: Suppose X ~ N (59, 4). Write the Excel function to find the X values associated with the following percentages: a. Highest 21 percent multiple

Suppose X ~ N(59, 4). Write the Excel function to find the X values associated with the following percentages: a. Highest 21 percent

multiple choice 1

  • =NORM.INV(79,59,4)
  • =NORMS.INV(0.79,59,4)
  • =NORM.INV(0.79,59,4)

b. Middle 56 percent multiple choice 2

  • Xupper =NORM.INV(0.22,59,4), Xlower=NORM.INV(0.79,59,4)
  • Xupper =NORM.INV(0.78,59,4), Xlower=NORM.INV(0.22,59,4)
  • Xupper =NORMS.INV(0.79,59,4), Xlower=NORMS.INV(0.22,59,4)

c. Lowest 23 percent multiple choice 3

  • =NORM.INV(0.23,59,4)
  • =NORM.INV(0.77,59,4)
  • =NORMS.INV(0.23,59,4)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!