Question 7A survey of 100 students showed that 45.8% applied SpaceX internship during the past 12 months,54% applied Google internship during the past 12 months, and 30 % applied for both during the past.12 months.What is the probability that students applied SpaceX or Google during the past 12 months?What is the probability that students did not apply for either SpaceX or Google during the past 12months?

Answered: Image /qna-images/answer/0898c3d3-234e-40af-b9a8-83d2365ef353.jpg

Answered: A survey of 100 students showed that…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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The probability that Blue locks soccer team will win a game is 7/11 while the probability of our opponent will win is 4/11?
Researchers have determined that children under 2 years old who sleep with the lights on have a 36% chance of becoming myopic (bad eyesight) before they are 16 years old. Children who sleep in darkness have a 21% chance of becoming myopic. A survey indicates that 28% of children under 2 years old sleep with some light on. Find the probability that a child under 16 years old is myopic.
The probability that a randomly selected 40- year old female will live to be 41 - year old is 0.988 according to study. What is the probability that two randomly selected 40-year-old women will live to be 41 years old?
The mosquitos are out in your back yard, and they bite you at random times. Each bite happens independently of the last bite. The average time between bites is 2.501 minutes. What is the probability that it takes longer than 1 minutes for them to first bite you?
A graduate from DG university has a 75% chance of getting a job in his field of discipline. What is the probability that 5 out of 7 graduates from this university will be hired in their respective fields?
Future scientists: Education professionals refer to science, technology, engineering, and mathematics as the STEM disciplines. A research group reported that 26% of freshmen entering college in a recent year planned to major in a STEM discipline. A random sample of 85 freshmen is selected. Round the answer to at least four decimal places. Part 1 of 6 Is it appropriate to use the normal approximation to find the probability that less than 28% of the freshmen in the sample are planning to major in a STEM discipline? It is v appropriate to use the normal curve, since np = 22.1 2 V 10 andn (1 – p) = | 62.9 |2 V 10. -
The probability that Mr. Johnson goes for an evening walk on any given day during the winter is 0.56. Out of 89 days of winter, the number of days that Mr. Johnson is expected not to take an evening walk to the nearest day, is
Question 12 If a seed is planted, it has a 60% chance of growing into a healthy plant. If 7 seeds are planted, what is the probability that exactly 2 don't grow? OPest to forum
For any day in July, there is a 20% chance of rainfall. An engineering construction company plans to cast a slabthat requires no rainfall during its casting period extending over 5 days. What is the probability of having no rainfallduring the casting period and one rainy day during the casting period?

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