Mathematics, 07.12.2019 01:31 SKYBLUE1015
In a survey of 1011 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1011 surveyed, 529 stated that they were worried about having enough money to live comfortably in retirement. construct a 99% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.
Answers: 2
Mathematics, 21.06.2019 16:10
The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82
Answers: 2
Mathematics, 21.06.2019 16:30
Hi my sisters and brothers can tell me the answer because i don’t understand the question
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Mathematics, 21.06.2019 19:00
Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?
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Mathematics, 21.06.2019 19:20
Which number completes the system of linear inequalities represented by the graph? y> 2x – 2 and x + 4y 2 et 2 3 4
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In a survey of 1011 adults, a polling agency asked, "when you retire, do you think you will have eno...
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