23)23) An unprepared student makes random guesses for the ten true-false questions on a quiz. Find theprobability that there is at least one correct answer.1,023C)1,024D) To1B) T0249.A) -1010Solve the problem.

# Given: let x be the nonof correct answer follow binomial distribution (n=10,p=0.5) then to find…

Answered: 23) 23) An unprepared student makes…

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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Plzzz solve and explain g) and h) question. Ty
3a. The Home Shine factory produces light bulbs, 7% of which are found to be defective. Write down the probability that a light bulb produced by Home Shine is not defective. 3b. Francesco buys two light bulbs produced by Home Shine. Find the probability that both light bulbs are not defective. 3c. Find the probability that at least one of Francesco's light bulbs is defective. Plz solve all parts. Only handwritten answer with clear clear handwriting I'll upvote your answer 3d. The Bright Light factory also produces light bulbs. The probability that a light bulb produced by Bright Light is not defective is a. Deborah buys three light bulbs produced by Bright Light. Write down an expression, in terms of a, for the probability that at least one of Deborah's three light bulbs is defective.
91 r63. The probability that a contractor will get a plumbing contract is 2/3, and the probability that he will not get an electric contract is 5/9. If the probability of getting at least one contract is 4/5 what is the probability that he will get both the contracts ?
A spinner is designed for 3 outcomes. The blue outcome is twice as likely as the red and the yellow is three times as likely as the blue. Answer the following questions and express your answers as a fraction. i) What is the probability of landing on red? ii) What is the probability of landing on yellow? Blank # 1 Blank # 2 A
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 19) Find the probability of at least 2 girls in 7 births. Assume that male and female births are equally likely and that the births are independent events. 19) A) 0.063B) 0.938 C) 0.164 D) 0.773
5359 pregnant women were tested to see if their babies had Down Syndrome (D). The results of the test are given in the table. Use the values in the table to answer parts a-c. a. Given that a test result is negative (NEG), what is the probability that the fetus actually has Down syndrome? P(D|NEG)= b. Given that the fetus has Down syndrome, what is the probability that the test result is negative? P(NEG|D)= c. Is P(D|NEG) equalt to P(NEG|D)? A. Yes, because P(NEG|D) deals with a much larger pool of fetuses than P(D|NEG). B. No, because P(NEG|D) deals with a much smaller pool of fetuses than P(D|NEG). C. No, because P(NEG|D) deals with a much larger pool of fetuses than P(D|NEG). D. Yes, because P(NEG|D) deals with a much smaller pool of fetuses than P(D|NEG)
need the correct and unique solves asap plz
i need the answer quickly
22. A bag contains 6 white, 4 red and 10 black balls. Two balls are drawn at random. . ind the probability that they will both be black.
2) sOLVE FOR ALL PARTS
114. Lily is unable to solve two multiple-choice questions, each having exactly four answer choices. She decides to randomly guess. Each choice has the same chance of being selected, and her choice selection on one question does not influence her choice selection on the other question. What is the probability that Lily answers at least one of the two questions correctly? E. T 16 F. G. T 16 Н. 15 16 To
1. From a bag containing 10 black and 20 white balls, a ball is drawn at random. What is the probability that it is black? Solution. Total number of balls in the bag = 10 + 20 = 30 Number of black balls = 10 Probability of getting a black ball or

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23) 23) An unprepared student makes random guesses for the ten true-false questions on a quiz. Find the probability that there is at least one correct answer. A) 10 1 B) 1,024 1,023 C) 1,024 D) TO olve the problem.