Mathematics, 11.06.2021 20:10 ellettm
A professor at a university wants to estimate the average number of hours of sleep
students get during exam week. On the first day of exams, she asked 20 students
how many hours they had slept the night before. The average of the sample was 5.88
with a standard deviation of 1.942. When estimating the average amount of sleep
with a 95% confidence interval, what is the margin of error?
1) 0.9089
2) 0.4342
3) 0.9058
4) 0.7509
5) 0.4508
Answers: 1
Mathematics, 21.06.2019 19:30
How are sas and sss used to show that two triangles are congruent?
Answers: 1
Mathematics, 21.06.2019 20:00
The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.
Answers: 3
Mathematics, 22.06.2019 00:10
Me i need ! find the asymptote and determine the end behavior of the function from the graph. the asymptote of the function is= blank 1 . for very high x-values,y =blank 2 options for blank 1 x=2 x=-2 x=3 x=-3 blank 2 options moves towards negative infinity moves toward the horizontal asymptote moves toward the vertical asymptote moves toward positive infinity
Answers: 1
A professor at a university wants to estimate the average number of hours of sleep
students get dur...
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