Mathematics, 14.04.2020 22:15 picktigers4406
A survey of 430 randomly chosen adults found that 22% of the 200 men and 15% of the 230 women had purchased books online. A 90% confidence interval for the difference in proportions in men and women who purchase books online is approximately (0.00587, 0.12979). Does this interval show evidence that men are more likely than women to make online purchases of books
Answers: 2
Mathematics, 21.06.2019 15:00
Can someone answer it, and plot it, for 20 points and brainliest answer? p.s. they're the same ! : )
Answers: 1
Mathematics, 21.06.2019 17:00
How to solve a simultaneous equation involved with fractions?
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Mathematics, 21.06.2019 17:20
Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x
Answers: 1
Mathematics, 21.06.2019 18:30
What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12
Answers: 2
A survey of 430 randomly chosen adults found that 22% of the 200 men and 15% of the 230 women had pu...
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