On the planet of Naboo, about 8.5% of the population has a particular genetic mutation where each eye has a different color. Suppose 840 people are randomly selected. (a) Find the mean for the number of people with the genetic mutation in such groups of 840 and round your answer to one decimal. 71.4 (b) Find the standard deviation for the number of people with the genetic mutation in such groups of 840 and round your answer to two decimal places. 8.08 Enter your answers to parts c and d as whole numbers. (c) It would be unusual in a group of 840 people on the planet of Naboo to find at most with the genetic mutation. (d) It would be unusual in a group of 840 people on the planet of Naboo to find more than people with that genetic mutation. people

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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I need help with subpart C and D, please. Thank you.

On the planet of Naboo, about 8.5% of the population has a particular genetic mutation where each eye has
a different color. Suppose 840 people are randomly selected.
(a) Find the mean for the number of people with the genetic mutation in such groups of 840 and round your
answer to one decimal. 71.4
(b) Find the standard deviation for the number of people with the genetic mutation in such groups of 840
and round your answer to two decimal places. 8.08
Enter your answers to parts c and d as whole numbers.
(c) It would be unusual in a group of 840 people on the planet of Naboo to find at most
with the genetic mutation.
(d) It would be unusual in a group of 840 people on the planet of Naboo to find more than
people with that genetic mutation.
people
Transcribed Image Text:On the planet of Naboo, about 8.5% of the population has a particular genetic mutation where each eye has a different color. Suppose 840 people are randomly selected. (a) Find the mean for the number of people with the genetic mutation in such groups of 840 and round your answer to one decimal. 71.4 (b) Find the standard deviation for the number of people with the genetic mutation in such groups of 840 and round your answer to two decimal places. 8.08 Enter your answers to parts c and d as whole numbers. (c) It would be unusual in a group of 840 people on the planet of Naboo to find at most with the genetic mutation. (d) It would be unusual in a group of 840 people on the planet of Naboo to find more than people with that genetic mutation. people
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