Problem 3 Privacy is a concern for many users of the internet. One survey showed that 62% of internet users are somewhat concerned about confidentiality of their email. A random sample of 9 people is taken. Use this information to find the following. a) The probability that all people sampled are somewhat concerned about confidentiality of their email. b) The probability that 4 or fewer people sampled are somewhat concerned about confidentiality of their email. c) The probability that exactly 7 people sampled are somewhat concerned about confidentiality of their email. d) The probability that more than 6 people sampled are somewhat concerned about confidentiality of their email. e) The probability that between 2 and 5 of the people sampled are somewhat concerned about confidentiality of their email.

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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All parts A-E are for this question.

A-C HAVE BEEN ANSWERED. ONLY NEED D & E SUBPARTS ANSWERED PLEASE!

Problem 3
Privacy is a concern for many users of the internet. One survey showed that 62% of internet users are
somewhat concerned about confidentiality of their email. A random sample of 9 people is taken. Use
this information to find the following.
a) The probability that all people sampled are somewhat concerned about confidentiality of
their email.
b) The probability that 4 or fewer people sampled are somewhat concerned about
confidentiality of their email.
c) The probability that exactly 7 people sampled are somewhat concerned about
confidentiality of their email.
d) The probability that more than 6 people sampled are somewhat concerned about
confidentiality of their email.
e) The probability that between 2 and 5 of the people sampled are somewhat concerned about
confidentiality of their email.
Transcribed Image Text:Problem 3 Privacy is a concern for many users of the internet. One survey showed that 62% of internet users are somewhat concerned about confidentiality of their email. A random sample of 9 people is taken. Use this information to find the following. a) The probability that all people sampled are somewhat concerned about confidentiality of their email. b) The probability that 4 or fewer people sampled are somewhat concerned about confidentiality of their email. c) The probability that exactly 7 people sampled are somewhat concerned about confidentiality of their email. d) The probability that more than 6 people sampled are somewhat concerned about confidentiality of their email. e) The probability that between 2 and 5 of the people sampled are somewhat concerned about confidentiality of their email.
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