Mathematics, 15.04.2021 05:10 user1234573
The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. Last year there were 63 inches of snow. Find the number of standard deviations from the mean that is, rounded to two decimal places.
A. 0.44 standard deviations below the mean
B. 0.44 standard deviations above the mean
C. 2.50 standard deviations below the mean
D. 2.50 standard deviations above the mean
Answers: 1
Mathematics, 21.06.2019 13:30
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Mathematics, 21.06.2019 15:00
In the pendulum formula t=2pi. read the problem on the picture ! ; $; $; ! ; ! ; ! ; )$; ! ; ! ; ! ; $; $; $! ; ! ; ); $; $$
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Mathematics, 21.06.2019 15:30
Find the gradient of f(x,y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2β1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(β2,1,β2).
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Mathematics, 21.06.2019 19:00
What is the explicit formula for this sequence? -7, -4, -1, 2, a.) an = 8 + (b - 1)3 b.) an = -7 + (n - 1)3 c.) an = 3 + (n -1) (-7) d.) an = -7 + (n - )
Answers: 1
The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. Last ye...
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