Author Question: Given that the sum of squares for error (SSE) for an ANOVA F-test is 12,000 and there are 40 total ... (Read 53 times)

danielfitts88 · **on:** Jul 24, 2018

Given that the sum of squares for error (SSE) for an ANOVA F-test is 12,000 and there are 40 total experimental units with eight total treatments, find the mean square for error (MSE).

A) 308 B) 400 C) 375 D) 300

Question 2

The business college computing center wants to determine the proportion of business students who have laptop computers. If the proportion exceeds 25, then the lab will scale back a proposed enlargement of its facilities.

Suppose 250 business students were randomly sampled and 75 have laptops. What assumptions are necessary for this test to be satisfied?
A) The sample proportion is close to .5.
B) The population has an approximately normal distribution.
C) The sample size n satisfies both np0 15 and nq0 15.
D) The sample size n satisfies n 30.