Answer:
The null and alternative hypotheses are:


Under the null hypothesis, the test statistic is:

Where:
is the sample mean
is the sample standard deviation
is the sample size


Now, we can find the right tailed t critical value at 0.01 significance level for df = n-1 = 10 - 1 = 9 using the t distribution table. The t critical value is given below:
Since the test statistic is less than the t critical value, we therefore, fail to reject the null hypothesis and conclude that there is not sufficient evidence to support the claim that the people do better with the new edition.
I can help with the formula just do the math on a calculator you multiply length x width x height
Answer:
8,640 ft^2
Step-by-step explanation:
There are 144 square inches per square foot, therefore 144x60=8,640 ft^2
Answer:
2.061, 2.34, 2.6, 2.601, 2.7
Step-by-step explanation:
Hello!
This is a bit hard to explain! If you want me to try, just comment.
I have arranged the sequence in ascending order below:
.
Hope this helps!
Answer:
height 3 inches
Step-by-step explanation:
h = V/LW = 45/3x5 = 3 inches