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dezoksy [38]
3 years ago
6

We examine a population with normal distribution having mean of 1000 and standard deviation 50. What percentage of the populatio

n lies between 850 and 1150?
Mathematics
1 answer:
Dafna11 [192]3 years ago
6 0

Answer:

99.7%

Step-by-step explanation:

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1044 fans join a club in the first month after the first month nine new members are allowed to join each month how many members
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Total number of members in month 34 is 1341 members.

Step-by-step explanation:

We have given,

Number of fans join a club in first month = 1044

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3 0
2 years ago
Find the area of the trapezoid.
ss7ja [257]

\bf \textit{area of a trapezoid}\\\\
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\begin{cases}
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h=height\\[-0.5em]
\hrulefill\\
a=15.8\\
b=21.8\\
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\\\\\\
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