the mean of normally distributed test scores is 80 and the standard division is 5. If there are 186 test scores in the data samp
le, how many of them were in the 75 to 80 range?
1 answer:
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Answer:
<em>Volume</em><em> </em><em>of</em><em> </em><em>cylinder</em><em> </em><em>is</em><em> </em>
<em></em>
22/7 × 16 ×11
= 553.14 cubic centimeters.
Answer:
The value of x is .
Step-by-step explanation:
It is given that the inverse variation equation is
..... (1)
The value of y is 4 and the value of k is 7.
Substitute y=4 and k=7 in equation (1).
Divide both sides by 4.
Therefore the value of x is .