subject
Mathematics, 11.11.2020 01:00 look26goingjbgy

A student has to take two quizzes tomorrow. He has only enough time to study for one of them. The history quiz has 5 true or false questions. The science quiz has 3 multiple choice questions. The student calculates the probability that he will get all the questions correct by guessing. The student will study for the quiz on which he is likely to do worse by guessing. Which quiz should he study for? A. History, because he must get more questions correct.
B. Science, because the probability of getting all the questions correct is 0.016, which is lower than for history (0.031).
C. History, because the probability of getting all questions correct is 0.031, which is lower than for science (0.75).
D. Science, because the probability of getting all questions correct is 0.075, which is lower than for history (0.25).


A student has to take two quizzes tomorrow. He has only enough time to study for one of them. The h

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
Which statement about the relative areas of ? abc and ? xyz is true? the area of ? abc > the area of ? xyz the area of ? abc < the area of ? xyz the area of ? abc = the area of ? xyz more information is needed to compare.
Answers: 2
question
Mathematics, 21.06.2019 16:30
Abox of chocolates costs $7. which equation relates the number of boxes sold (x) and total cost of the boxes sold (y)?
Answers: 2
question
Mathematics, 21.06.2019 17:40
Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9
Answers: 3
question
Mathematics, 21.06.2019 22:30
Agroup of randomly selected members of the foodies food club were asked to pick their favorite type of food. the bar graph below shows the results of the survey. there are 244 members in the foodies.
Answers: 3
You know the right answer?
A student has to take two quizzes tomorrow. He has only enough time to study for one of them. The hi...
Questions
question
Mathematics, 10.03.2021 22:00
question
Mathematics, 10.03.2021 22:00
question
Mathematics, 10.03.2021 22:00
Questions on the website: 13722360