Mathematics, 21.04.2020 17:00 sweeps8758
In 2010, the GSS asked participants if they had often have trouble sleeping in the past 12 months. Is there a difference between the proportion of men and the proportion of women who often have trouble sleeping. Out of 575 males(1), 108 said yes. Out of 617 females(2), 161 said yes. The level of significance is 0.01. If an error is made, what type of error would it be?
Answers: 3
Mathematics, 22.06.2019 02:50
There are 85 apples on the big tree, john picked out 15%. how many did john pick out?
Answers: 2
Mathematics, 22.06.2019 04:50
Match each equation to the ordered pair that represents one of its solutions. 3x + 2y = 6 -5x + y = -10 x ? 4y = 8 -6x ? 5y = 30 ordered pair equation (0, -6) arrowboth (0, 3) arrowboth (4, -1) arrowboth (1, -5) arrowboth reset next unit 2 - pretest
Answers: 3
Mathematics, 22.06.2019 05:30
Sheila and her study partner flipped a coin 120 times. they flipped 70 heads and 50 tails. what is the experimental probability that the next flip will be heads up?
Answers: 1
In 2010, the GSS asked participants if they had often have trouble sleeping in the past 12 months. I...
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