Yes i believe the answer is B !! hope i helped
Answer:
The conclusion is that ‘There is evidence that the mean child mortality rate for countries in Africa is more than the mean Child mortality rate for countries in South Asia. ’
Step-by-step explanation:
The t-test is used to compare values.
It only the last one.
Hope this helps :)
Should be -1
I’m never 100% certain of my answers though but I’m pretty sure this is correct