Biology Forums - Study Force

In a two-way ANOVA procedure, the results of the hypothesis test for Factor A and Factor B are only reliable when the hypothesis test for the interaction of Factors A and B is statistically insignificant.
 
  Indicate whether the statement is true or false

Q. 2

A correlation coefficient of -0.80 is an indication of a weak negative relationship between two variables.
 
  Indicate whether the statement is true or false

Q. 3

For two-way ANOVA, we partition the total sum of squares (SST) into the sum of squares for Factor A (SSFA), the sum of squares for Factor B (SSFB), the sum of squares interaction (SSAB), and the sum of squares error (SSE).
 
  Indicate whether the statement is true or false

Q. 4

The correlation coefficient is a measure of the slope of the scatter plot for the independent and dependent variables.
 
  Indicate whether the statement is true or false

Q. 5

Assume that the amount of time that it takes an employee to service a car at an oil change facility follows the uniform probability distribution between 21 and 38 minutes.
 
  What is the probability that a randomly selected car will require less than 25 minutes to service?A) 0.2353
  B) 0.3146
  C) 0.4860
  D) 0.5716

Ans. #1

TRUE

Ans. #2

FALSE

Ans. #3

TRUE

Ans. #4

FALSE

Ans. #5

A

I wish all teachers could be as helpful as you instead of making us do things the complicated way...

It really depends on the course, never give up