Answer:
72
Step-by-step explanation:
Answer:
Tom/Lee
Step-by-step explanation:
Using the Pythagorean Theorem:
Missing side = √4^2 +8^2
Missing side = √16+64
Missing side = √80 = 8.9 (rounded to the nearest tenth)
Answer:
The mean apple weight is different from 8oz
Step-by-step explanation:
Claim : An apple farm claims that the average weight of all their apples is 8oz.

n = 20
Standard deviation =s = 0.95
Since n < 30
So we will use t-test
x = 7.77

Substitute the values :


Since we are not given the significance level
So, we will take 5%
So,α = 0.05
Degree of freedom = df = n-1 = 20-1 = 19
So, using t table

Since t critical > t statistic
So, we accept the null hypothesis.
So, The mean apple weight is different from 8oz
The answer is C the median of the baseball team is 3 and the median of the softball team is 4,