Answer:
The claim is valid for 98% confidence interval. A further explanation is described below.
Step-by-step explanation:
The given values are:
Sample size,
n = 38
Sample mean,

Population standard deviation,

For 98% confidence interval,
Mean = 
On substituting the given values, we get
= 
= 
= 
Thus the above is the appropriate solution.
Answer: 2.1 Pints
Step-by-step explanation:
Given
Areli uses 8.4 Pints of blue and White Paint
If the three-fourth is blue paint i.e.

The remaining one-fourth is White Paint i.e.

The answer is going to be 100
Well, 18 yards is 54 feet.
Answer:
A
Step-by-step explanation: