Mathematics, 26.03.2020 18:55 monsterduckgoose
The Institute of Education Sciences measures the high school dropout rate as the percentage of 16- through 24-year-olds who are not enrolled in school and have not earned a high school credential. In 2009, the high school dropout rate was 8.1%. A polling company recently took a survey of 1000 people between the ages of 16 and 24 and found 6.5% of them are high school dropouts. The polling company would like to determine whether the proportion of dropouts has changed from the historical value of 0.081. Use the 5% significance level. Set up the null and alternative hypotheses, calculate the Test Statistic, p-value, and write your conclusion in a sentence
Answers: 1
Mathematics, 21.06.2019 14:50, 2022vaneeanika51
S-7< 3 i need answering this problem someone asap answer
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Mathematics, 21.06.2019 21:50, kaylaamberd
Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.
Answers: 2
The Institute of Education Sciences measures the high school dropout rate as the percentage of 16- t...
Mathematics, 24.11.2020 21:50
Mathematics, 24.11.2020 21:50
Mathematics, 24.11.2020 21:50
Mathematics, 24.11.2020 21:50
Mathematics, 24.11.2020 21:50
Mathematics, 24.11.2020 21:50