Answer:
14,628,440,464
Step-by-step explanation:
Perform simple addition.
Glad I was able to help!!
Answer:
He had origanlly had 68 altogether
Step-by-step explanation:
Because if u count the scrateched ones which was 6 is now 62 then add the other six because there was 12 and his brother scrateched half which is basically 12 / 2 = 6 so if u add the six is 68
What Im basically saying is 56 + 12 = 68
Answer:
1.323 pounds rounded up
Step-by-step explanation:
600 * .0022lbs + 1.32277
Answer:


And we are 9% confidence that the true mean for the difference of the population means is given by:

Step-by-step explanation:
For this problem we have the following data given:
represent the sample mean for one of the departments
represent the sample mean for the other department
represent the sample size for the first group
represent the sample size for the second group
represent the deviation for the first group
represent the deviation for the second group
Confidence interval
The confidence interval for the difference in the true means is given by:

The confidence given is 95% or 9.5, then the significance level is
and
. The degrees of freedom are given by:

And the critical value for this case is 
And replacing we got:


And we are 9% confidence that the true mean for the difference of the population means is given by:

(2,14) is the answer I’m pretty sure