How are your grades? In a recent semester at a local university, 700 students enrolled in both Statistics I and Psychology I. Of thesestudents, 77 got an A in statistics, 68 got an A in psychology, and 35 got an A in both statistics and psychology. Round the answersto four decimal places, as needed.Part 1 of 2(a) Find the probability that a randomly chosen student got an A in statistics or psychology or both.The probability that a randomly chosen student got an A in statistics or psychology or both isPart 2 of 2(b) Find the probability that a randomly chosen student did not get an A in psychology.The probability that a randomly chosen student did not get an A in psychology isXX

Let the event represents the grade A in the statisticThe event represents the grade A in…

Answered: How are your grades? In a recent…

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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Number 2
In the sketches below, one is the histogram of the values of tickets in a box, and the other is the probability histogram of the sum of 150 draws with replacement from the box. Which one is the probability histogram? the one on the left the one on the right
Only 2nd part
Dillon mixed together different kind of nuts as a snack. There were 8 nuts in the bowl, 6 of which were almonds. If Dillon randomly chose to eat 4 of the nuts, what is the probability that all of them are almonds? Write your answer as a decimal rounded to four decimal places.
John runs a computer software store. Yesterday he counted 127 people who walked by his store, 58 of whom came into the store. Of the 58, only 25 bought something in the store. For each of the following questions, answer using probability notation. Estimate the probability that a person who walks by the store will enter the store.
How are your grades? In a recent semester at a local university, 600 students enrolled in both Statistics I and Psychology I. Of these students, 87 got an A in statistics, 75 got an A in psychology, and 32 got an A in both statistics and psychology. Round the answers to four decimal places, as needed. Find the probability that a randomly chosen student got an A in statistics or psychology or both.
MATH PROBABILITY AND STATISTICS, PLEASE ANSWER JUST IN 10 MINUTES, NOT ANYMORE A team of two engineers, A and B, was assigned to check a set of computations. The two work simultaneously but separately and independently. The probability of engineer A spotting a given error is 0.4, whereas that for B is 0.5. Suppose there is an error in the computation. What is the probability that the error will be discovered?
Use the following table for the next two questions. The following data represent the number of male and female students enrolled in nursing at the University of Oklahoma Health Sciences Center for a recent semester. A student is selected at random. Find the probability of each event. Nursing majors 180 1010 1190 Males Females Totals 23. The student is a male or nursing majors? (a) 1.0222 (b) 0.6200 (c) 0.6101 (d) 0.5750 Non-nursing majors 1110 1700 2810 Totals 1290 2710 4000 (e) 0.0450 24. Given that the selected student is female, find the probability that the student is a nursing major? (e) 0.1200 (a) 0.0380 (b) 0.2525 (c) 0.3727 (d) 0.9772
Solve c,d
Gg.94. According to Baseball Insider Magazine 25% of major league pitchers are left-handed. A recent report shows that 60% of left-handed pitcher undergo rotator cuff surgery, while 30% of right-handed pitchers undergo rotator cuff surgery. If a major league pitcher underwent rotator cuff surgery yesterday afternoon, what is the probability that this pitcher was right-handed and underwent rotator cuff surgery?
Experimental or Observational: A group of students is interested in knowing if the number of times they can sink a basketball is related to the color of the basketball. The students shoot a series of baskets and record their success using a regulation colored basketball. They then switch to a blue colored basketball and shoot the same series of baskets. .

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