Week 11 Examples of statistics in SHS

Question 1

What do you do if the levnes’s test sig value is p<0.05?

Answer 1

Interpret the lower line of the t-test table

Question 2

Photo What can you conclude from the table and what values should you quote?

Answer 2

Very strong evidence to reject the null hypothesis t(232,4)= 5.595, p,0.001 MVPA levels are higher in boys than in girls

Question 3

If the levene’s sig value is p>0.05 what do you do?

Answer 3

Interpret the top line of the t-test table

Question 4

Photo What can you conclude from the table and what values should you quote?

Answer 4

Strong evidence to reject the null hypothesis t(263)=2.834, p<0.01 Fasting blood glucose levels are higher in boys than in girls

Question 5

Photo What can you conclude from the table and what values should you quote?

Answer 5

There is no relationship between physical activity and fasting blood glucose at age 14y in either gender (boys: r=0.02, p=0.80, girls: r=0.00, p=0.98)