If a set of n = 9 difference scores has a mean of MD = 3.5 and a ...

[dejastew]

If a set of n = 9 difference scores has a mean of MD = 3.5 and a variance of s2 = 36, then the sample will produce a repeated-measures t statistic of t = 3.5/2.
 
  Indicate whether the statement is true or false

Question 2

One item on a questionnaire asks students how many times in a typical week they eat at a fast-food restaurant. The responses for a sample of n = 10 students are summarized in the frequency distribution. What is the best measure of central tendency for these data?  X f 5 or more 2 4 3 3 2 2 1 1 1 0 1
 
  A) mean
  B) median
  C) mode
  D) weighted mean

[owenfalvey]

Answer to Question 1

True

Answer to Question 2

B

[dejastew]

Excellent

[dreamfighter72]

TYSM