Answer: 38.41 minutes
Step-by-step explanation:
The standard error for the difference in means is given by :-

where ,
= Standard deviation for sample 1.
= Size of sample 1.
= Standard deviation for sample 2.
= Size of sample 2.
Let the sample of Latino name is first and non -Latino is second.
As per given , we have


The standard error for the difference in means will be :




Hence, the standard error for the difference in means =38.41 minutes
\left[x \right] = \left[ 6\right][x]=[6] totally answer
101.65 x .30= 30.50 saving
so take 101.65 - 30.50= 71.15
Answer:2/3
Step-by-step explanation: