5. 2,0,7,7,7
6. 2.1
I do not know about number seven. Sorry.
Hope this helps!
Answer:
I am unable to see the attachment
Answer:
<h2><em><u>7</u></em></h2>
Step-by-step explanation:


= <em><u>7 (Ans)</u></em>
Re-upload the photo you posted because it isnt showing up :(
Answer:
d. H0: melanoma mortality rate is not linearly related to latitude
Ha: melanoma mortality rate is linearly related to latitude
Step-by-step explanation:
The linear regression equation is
y=α+βx where α=intercept and β=slope.
β=slope demonstrates the change in dependent variable due to unit change in independent variable.
If the slope is zero then we can say that Y and X are not linearly related.
Thus, the hypothesis for testing significance of linear relationship two variables can be written as
Null hypothesis: The two variables are not linearly related i.e. β=0
Alternative hypothesis : The two variables are linearly related i.e. β≠0.
Thus, in the given scenario the hypothesis are
H0: melanoma mortality rate is not linearly related to latitude
Ha: melanoma mortality rate is linearly related to latitude.