Given:
n = 50, sample size

, sample mean
s = 2.4 min, sample standard deviation.
The confidence interval is

At the 99% confidence level, t* (from the student's t-distribution) is
t* = 2.68
Therefore
t*(s/√n) = 2.68*(2.4/√50) = 0.9096
The confidence interval is
(23.6-0.9096, 23.6+0.9096) ≈ (22.69, 24.51)
Answer: (22.7, 24.5)
The answer is D) 1,030 45/104
You just have to take the amount of gallons it takes to fill up the pool and divide that by 104
Answer:
It will take 8 months for Abduljalil and Hamed to have the same amount of Among Us Plushies.
Step-by-step explanation:
Abduljalil: 6x8= 48+7= 55.
Hamed: 3x8= 24+31= 55.
Have a good one!
Answer:
x=7
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.