Mathematics, 01.12.2019 17:31 bob7220
Mercy has a box of balls, of which 11 are red, 13 are blue, and 8 are white. without looking, she reaches into the box to pull out a ball. find the probability that she will not pull out a white ball. a. 4 b. 8 c. 4/3 d.3/4
Answers: 1
Mathematics, 21.06.2019 21:40
In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.
Answers: 3
Mathematics, 22.06.2019 01:00
Anew landowner is interested in constructing a fence around the perimeter of her property. her property is 1,080√30 feet wide and 500√20 feet long. what is the perimeter of the property? (recall that the perimeter is the sum of each side of a shape or boundary). a 1,580√40 feet b. 5,320√5 feet c. 3,160√20 feet d. 10,640√5 feet
Answers: 3
Mercy has a box of balls, of which 11 are red, 13 are blue, and 8 are white. without looking, she re...
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