12) school district,Suppose in a local Kindergarten through 12th grade (K53 percent of the population favor a charter school for grades K throughfive. A simple random sample of 300 is surveyed. Calculate following usingthe normal approximation to the binomial distribution.a) Find the probability that less than 100 favor a charter school forgrades K through 5.b) Find the probability that no more than 140 favor a charter school forgrades K through 5.c) Find the probability that exactly 150 favor a charter school for gradesK through 5.

Solution: Let X be the number of population favor a charter school for grades k through 5. The…

Answered: 12) school district, Suppose in a local…

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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