Answer:
a
Step-by-step explanation:

This statement is true
Hope this helps!
Answer:
Point B is the correct answer. For the best relationship between the positions of the two midfielders.
Step-by-step explanation:
Answer:
a) (76.21,83.79)
b) (77.32,82.68)
c) Interval decreases
Step-by-step explanation:
We are given the following information in the question:
Sample size, n = 60
Sample mean = 80
Sample standard Deviation, s = 15
a) 95% Confidence interval:

Putting the values, we get,


b) Sample size, n = 120
95% Confidence interval:

c) As observed increasing the sample size, the confidence interval become smaller.
Answer:
20 girls i think is the answer
Step-by-step explanation: