Find z such that 8% of the standard normal curve lies to the right of z

Suppose Z is distributed as a Standard Normal variable. Calculate Pr(-1.54 < Z < -0.13) How do I calculate problems like this using Excel & without excel?

A. Find z such that 4.3% of the standard normal curve lies to the left of z. (Round your answer to two decimal places.) z =  B. Find z such that 8% of the standard normal curve lies to the right of z. (Round your answer to two decimal places.) z = C.Find the z value such that 84% of the standard normal curve lies between −z and z. (Round your answer to two decimal places.) z =  D. Find the z value such that 39% of the standard normal curve lies between −z and z. (Round your answer to two decimal places.) z =

Find z such that 6% of the standard normal curve lies to the left of z. ____ b. Find z such that 7% of the standard normal curve lies to the right of z._____c. Find z such that 82% of the of the standard normal curve lies between -z and z

Hayley has 120 apple trees of a certain variety in her orchard. She estimates the population of apples has a mean of 9 seeds per apple with a standard deviation of 2 seeds. The distribution in the number of seeds per apple has a shape that is approximately normal.  The table gives the standard normal distribution. z area to left of z score -3 .00135 -2 .02275 -1 .15866 0 .50000 1 .84134 2 .97725 3 .99865 What percent of Hayley's apples have between 5 and 11 seeds?  rounded to the tenths place. Approximately (blank)% of Hayley's apples have between 5 and 11 seeds.

The undergraduate grade point averages (UGPA) of students taking an admissions test in a recent year can be approximated by a normal distribution, as shown in the figure. (a) What is the minimum UGPA that would still place a student in the top 5% of UGPAS? (b) Between what two values does the middle 50% of the UGPAS lie? H=3.30 lo=0.16 26 Grade point average 3.30 (a) The minimum UGPA that would still place a student in the top 5% of UGPAS is (Round to two decimal places as needed.) (b) The middle 50% of UGPAS lies between on the low end and (Round to two decimal places as needed.) on the high end. Enter your answer in each of the answer boxes.

Part 3 of 4 (c) Find the area under the standard normal curve that lies outside of the interval between z = 0.52 and z = 1.34. The area outside the interval between z = 0.52 and z = 1.34 is X

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6. Find z such that 85.3% of the standard normal curve lies to the left of z.

Find the z-score (to 2 decimal places) such that 8% of the normal curve lies to the right of the z-zone. Also draw a normal curve on your paper and illustrate the z score you found and the region represented.