One sample has n = 5 scores and the second has n = 10 scores.If ...

[saliriagwu]

One sample has n = 5 scores and the second has n = 10 scores.If the pooled variance for the two sample is 30, then what is the value of the estimated standard error for the sample mean difference?
 
  A) The square root of (30/15)
  B) The square root of (60/15)
  C) The square root of (30/5 + 30/10)
  D) The square root of (30/4 + 30/9)

Question 2

It is impossible for the value of the mode to be greater than the value of the mean.
 
  Indicate whether the statement is true or false

[meow1234]

Answer to Question 1

C

Answer to Question 2

False

[saliriagwu]

Thanks for the timely response, appreciate it

[debra928]

Wow, this really help