It has been estimated that only about 26% of residents in Ventura County have adequate earthquake supplies. Suppose you randomly survey 27 residents in the County. Let X be the number of residents who have adequate earthquake supplies. What is the distribution of X? X ~    Please show the following answers to 4 decimal places. What is the probability that less than 12 residents who have adequate earthquake supplies in this survey? What is the probability that between 5 and 13 (including 5 and 13) residents who have adequate earthquake supplies in this survey?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 22PFA
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It has been estimated that only about 26% of residents in Ventura County have adequate earthquake supplies. Suppose you randomly survey 27 residents in the County. Let X be the number of residents who have adequate earthquake supplies.

    1. What is the distribution of X? X ~   

Please show the following answers to 4 decimal places.

  1. What is the probability that less than 12 residents who have adequate earthquake supplies in this survey?
  2. What is the probability that between 5 and 13 (including 5 and 13) residents who have adequate earthquake supplies in this survey?
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