Mathematics, 13.05.2021 22:10 genesisramirezozfyj7
A poll of 250 students found they studied an average of 48 minutes each evening with a standard deviation
of 8.4 minutes. Using a 90% confidence interval, what is the maximum error of estimate for the time spent
studying?
A
1.04
B
1.37
C
1.99
D
0.87
Answers: 1
Mathematics, 21.06.2019 19:30
The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?
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Mathematics, 21.06.2019 21:10
Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)
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Mathematics, 21.06.2019 22:30
How can you find the mean absolute deviation (mad) for this set of data?
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