Mathematics, 11.01.2020 02:31 almaloney01
The station manager thinks the station doesn't play 10 songs per hour, but he doesn't know whether the station plays more or less than 10 songs per hour.
a what are the null and alternative hypotheses for this test?
b what test will you use to evaluate the alternative hypothesis? what are the conditions of this test and are they met in this situation?
c calculate your test statistic and p-value. show your work.
d what's your critical t value and what's your conclusion at \alpha = .05? compare the critical t value and the p-value to those from the test from question 1 and explain the difference.
Answers: 2
Mathematics, 21.06.2019 17:30
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Mathematics, 21.06.2019 18:30
Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)-144x+360 what am i doing wrong?
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The station manager thinks the station doesn't play 10 songs per hour, but he doesn't know whether t...
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