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Gnom [1K]
3 years ago
13

From a point 80 feet from the base of a

Mathematics
1 answer:
VMariaS [17]3 years ago
6 0

Answer:10151 will be your answer

Step-by-step explanation:

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Assume the population has a distribution with a mean of 110 and a standard deviation of 8. For a random sample of size 40, find
VARVARA [1.3K]

Answer:

109.33

Step-by-step explanation:

given that the population has a distribution with a mean of 110 and a standard deviation of 8

Sample size n = 40

Std error of sample mean = std dev/square root of sample size

= \frac{8}{\sqrt{40} } \\=1.265

From std normal distribution table we find that 30th percentile for Z is

-0.5244

Corresponding x score =110-0.5244*1.265=109.33663

30th percentile = 109.33663

=109.33

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4 years ago
A goal keeper saved 5 out of 50 shots what is the chance that he will save the next shot
Anna [14]

Answer:

10%

Step-by-step explanation:

i think

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3 years ago
The complement of an angle measures 20 more than the angle. Find the number of degrees in the angle
padilas [110]
Let the measure of its complement be x°.
then, measure of angle = (x + 20)°. and measure of angle = (35 + 20)° = 55°
6 0
3 years ago
Read 2 more answers
after selling tickets to a dance for $3.25 each, the student council brought in $1020.50from tocket sales. how many tickets did
balu736 [363]

3.25x = 1020.50

/3.25     /3.25

x = 314 tickets sold.

7 0
3 years ago
What is 108200000 in scientific notation
zimovet [89]
The answer is <span>1.082 x 10^<span>8
Hope this helps!!

</span></span>
8 0
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