Answer:
125
Step-by-step explanation:
125 divided by 5 is 25, and 25 is 1/4 of 100
Answer:
heyyyyy
Step-by-step explanation:
Answer:
95% Confidence interval: (111.02,112.98)
Step-by-step explanation:
Average = 112 seconds
Standard Deviation = 9 seconds
n = 324
Confidence interval:
Putting the values, we get,
Answer:
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