College student rated themselves on a scale of 1 to 5 accord

College student rated themselves on a scale of 1 to 5, according to how much they work per day. Is there a significant difference between the mean ages in the five self-rated categories?

Open the file satisfied.csv within SPSS. Perform an ANOVA test using the variables \"Age\" and \"Work_Per_Day\".

Which categories exhibit mean ages that are significantly different at an = .05 significance level?

a. ONLY 1 and 2, 1 and 3, 1 and 4, and 1 and 5

b. There are 8 different pairs of categories that have mean ages that are significantly different.

c. No mean ages are significantly different.

d Category 2 has a mean that is significantly different than all other categories.

e. All categories have mean ages that are significantly different than each other.

Solution

Option : d

Category 2 has a mean that is significantly different than all other categories.