Answer:
3.544 < 3.55 < 3.554
Step-by-step explanation:
Answer:
4.74
Step-by-step explanation:
get 20 percent of 3.95 (.79) and then add it to 3.95
Answer:
9F would be the new temperature since -1+10=9
From the question we are told that:
Total Sample size n=500
Dan's mean \=x_D= 3hr
Bret's mean \=x_D= 4hr
Generally, the Total hours spent doing leisure and sports activities is mathematically given by
For Sample A


For Sample B


Therefore
Average Time spent doing leisure and sports activities by an American Adult
For Sample A




For Sample B




Therefore
Dan is Correct because 3.08 or 3.09 is approximately equal to 3