#11. Is there a formula for this sort of question? 0W Juu buy TIcke iur $l dut of a lottery of 1,000 tickets wherethe prize for the one winningticket is to be $500. What is your expected value?9)$0.50B) - $0.40C) - $1.00D) $0.00Answer the question.10) Suppose that voting in municipal elections is being studied and that the accompanying tables descriprobability distribution for four randomly selected people, wherex isthe number that voted in thelelection. Is it unusual to find four voters among four randomly selected people?10)x|P(x)0| 0.2310.322|0.2630.154 0.04A) NoB) YesFind the indicated probability.11) A test consists of 10 true/false questions. To passthe test a student must answ er at least 8 questionscorrectly. If a student guesses on each question, what is the probability that the student will pass11)the test?A) 0.044B) 0.055C) 0.011D) 0.989810,SSolve the problem.12) The annual precipitation amounts in a certain mountain range are normally distributed with amean of 75 inches, and a standard deviation of 16 inches. What is the probability that the meanannual precipitation during 64 randomly picked years will beless than 77.8 inches?A) 0.580812)B) 0.4192C) 0.0808D) 0.9192Estimate the indicated probability by using the normal distribution as an approximation to the binomial distribution.13)13) A certain question on a test is answered correctly by 22% of the respondents. Estimate theprobability that among the next 150 responses there will be at most 40 correct answ ers.A) 0.8997C) 0.0694D) 0.1003B) 0.9306Use the normal distribithe desired probability.

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Description: #11. Is there a formula for this sort of question? 0W Juu buy TIcke iur $l dut of a lottery of 1,000 tickets wherethe prize for the one winningticket is to be $500. What is your expected value?9)$0.50B) - $0.40C) - $1.00D) $0.00Answer the question.10

There are two options for any questions = True / False If the students guesses randomly then the…

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11. Is there a formula for this sort of question?

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

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#11. Is there a formula for this sort of question?

0W Juu buy TIcke iur $l dut of a lottery of 1,000 tickets wherethe prize for the one winning
ticket is to be $500. What is your expected value?
9)
$0.50
B) - $0.40
C) - $1.00
D) $0.00
Answer the question.
10) Suppose that voting in municipal elections is being studied and that the accompanying tables descri
probability distribution for four randomly selected people, wherex isthe number that voted in thel
election. Is it unusual to find four voters among four randomly selected people?
10)
x|P(x)
0| 0.23
10.32
2|0.26
30.15
4 0.04
A) No
B) Yes
Find the indicated probability.
11) A test consists of 10 true/false questions. To passthe test a student must answ er at least 8 questions
correctly. If a student guesses on each question, what is the probability that the student will pass
11)
the test?
A) 0.044
B) 0.055
C) 0.011
D) 0.989
810,S
Solve the problem.
12) The annual precipitation amounts in a certain mountain range are normally distributed with a
mean of 75 inches, and a standard deviation of 16 inches. What is the probability that the mean
annual precipitation during 64 randomly picked years will beless than 77.8 inches?
A) 0.5808
12)
B) 0.4192
C) 0.0808
D) 0.9192
Estimate the indicated probability by using the normal distribution as an approximation to the binomial distribution.
13)
13) A certain question on a test is answered correctly by 22% of the respondents. Estimate the
probability that among the next 150 responses there will be at most 40 correct answ ers.
A) 0.8997
C) 0.0694
D) 0.1003
B) 0.9306
Use the normal distribi
the desired probability.

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