Answer:
a) It cannot be concluded at the 99% confidence level that there is actually a difference between the true mean comfortable room temperatures for the two groups.
Step-by-step explanation:
<h2>$2.97 Is the answer.</h2>
Step-by-step explanation:
I did 1.98/2 to get the .5 in the equation and got .99 then I added that to 1.98 and for a final answer I came up with $2.97.
<u><em>PLEASE MARK BRAINLIEST</em></u>
Step-by-step explanation:
6+8-90+90008-70000000
Step-by-step explanation:
estimate the sums and round the numbers to the neares hundred