Author Question: Which of the following is not a required condition for one-way ANOVA? a. The sample sizes must be ... (Read 61 times)

SAVANNAHHOOPER23 · **on:** Jun 24, 2018

Which of the following is not a required condition for one-way ANOVA?
a. The sample sizes must be equal.
b. The populations must all be normally distributed.
c. The population variances must be equal.
d. The samples for each treatment must be selected randomly and independently.

Question 2

The mean absolute deviation (MAD) and the sum of squares for forecast error (SSE) are the most commonly used measures of forecast accuracy. The model that forecasts the data best will usually have the:
a. lowest MAD and highest SSE
b. highest MAD and lowest SSE
c. lowest MAD and SSE
d. highest MAD and SSE