Mathematics, 07.04.2020 23:51 shatoriahubbard3255
A data analyst wants to set up a hypothesis test to determine if the mean number of courses taken in a college semester is different for freshmen, versus sophomores, versus juniors, versus seniors. Label these four groups of students as years 1, 2, 3, and 4. What would be the correct setup for the null and alternative hypotheses for this test? Select the correct answer below: H0:μ1=μ2=μ3 Ha: at least one of the means is different H0:μ1=μ2=μ3=μ4 Ha: at least one of the means is different H0: at least one of the means is different Ha:μ1=μ2=μ3=μ4
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Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.
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Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. what could you find the answer?
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Asequence has its first term equal to 4, and each term of the sequence is obtained by adding 2 to the previous term. if f(n) represents the nth term of the sequence, which of the following recursive functions best defines this sequence? (1 point) f(1) = 2 and f(n) = f(n − 1) + 4; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2n; n > 1 f(1) = 2 and f(n) = f(n − 1) + 4n; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2; n > 1 i will award !
Answers: 1
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