Answer:
what is about bro? curious
Answer:
A . About 95% of all random samples of 50 students from this population would result in a 95% confidence interval that covered the population mean number of hours of sleep per day.
Step-by-step explanation:
x% confidence interval:
A confidence interval is built from a sample, has bounds a and b, and has a confidence level of x%. It means that we are x% confident that the population mean is between a and b.
In this question:
95% CI from a sample of 50 students is (6.73, 7.67).
This means that we are 95% sure that the population mean is in this interval, that is, about 95% samples of 50 would contain the population mean, which is given by option A.
Answer:
f = 115
Step-by-step explanation:
f/5 + -5 = 18
Add 5 to both sides
f/5 = 23
Multiply both sides by 5
f = 115
Answer:
nope
Step-by-step explanation:
<u>Answer:</u>
<em>A function is a relation in which each possible input value leads to exactly one output value. We say “the output is a function of the input.” The input values make up the domain, and the output values make up the range.</em>
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