Mathematics, 30.11.2019 05:31 tommyaberman
When 3010 adults were surveyed in a poll, 27% said that they use the internet. is it okay for a newspaper reporter to write that "1 divided by 4 of all adults use the internet"? why or why not? identify the null hypothesis, alternative hypothesis, test statistic, p-value, conclusion about the null hypothesis, and final conclusion that addresses the original claim. use the p-value method. use the normal distribution as an approximation of the binomial distribution.
the test statistic is z = ? . (round to two decimal places as needed.)the p-value is ? . (round to four decimal places as needed.)identify the conclusion about the null hypothesis and the final conclusion that addresses the original claim. (assume a 0.05 significance level.)
Answers: 2
Mathematics, 21.06.2019 19:00, alkaline27
Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m
Answers: 1
Mathematics, 22.06.2019 00:50, 20alyssityh224
Arectangle has a perimeter of 24 inches. if the width is 5 more than twice the length, what are the dimensions of the rectangle?
Answers: 3
When 3010 adults were surveyed in a poll, 27% said that they use the internet. is it okay for a news...
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