Mathematics, 20.05.2021 01:20 17795
Suppose that 45% of all adult women, think that they do not have enough time to themselves. An
opinion poll interviews 1200 randomly chosen women.
a. State the mean and the standard deviation
b. What is the probability that less than 40% of adult women think that they do not have
enough time to themselves?
c. What is the probability that more than 51% of adult women think that they do not have
enough time to themselves?
d. What is the probability that between 43% and 52% of adult women think that they do not
have enough time to themselves?
Answers: 2
Mathematics, 21.06.2019 16:30
Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression
Answers: 3
Mathematics, 21.06.2019 18:00
Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.
Answers: 2
Mathematics, 21.06.2019 21:30
A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position
Answers: 2
Mathematics, 22.06.2019 00:00
Which of the following will form the composite function?
Answers: 1
Suppose that 45% of all adult women, think that they do not have enough time to themselves. An
opin...
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