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Archy [21]
3 years ago
6

What is a 96% confidence interval for the proportion of weight-lifting injuries in this age group that were accidental?

Mathematics
1 answer:
loris [4]3 years ago
8 0
<span>A 96% confidence interval means that 96% of the time you can believe that the result will fall into a range of numbers. In the case of weight lifting this would mean that 96% of the time, the proportion of weight-lifting injuries were accidental would fall in between the two parameters set forth.</span>
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Ne4ueva [31]

Answer:

0.2

Step-by-step explanation:

6 0
3 years ago
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Complete the tables of values.
Vladimir [108]

Answer:

a=1\\b=\frac{1}{16}\\\\c=\frac{1}{256}\\\\d=1\\e=\frac{4}{9}\\\\f=\frac{16}{81}

Step-by-step explanation:

For the orange table:

<em> </em>Substitute the corresponding values of <em>x</em> into the function f(x)=4^{-x}, then:

For a:

x=0

f(0)=4^0=1

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For the blue table:

<em> </em>Substitute the corresponding values of <em>x</em> into the function g(x)=(\frac{2}{3})^x, then:

For d:

x=0

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3 0
3 years ago
Complete the following statement: f(3)=_____
victus00 [196]
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In order to find the value of f(3), we need to take the f(x) equation and put 3 everywhere we see x. Then we follow the order of operations to solve. So, let's start with the original. 

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f(3) = 2(3)^2 + 5sqrt(3 - 2)

Now square the 3.

f(3) = 2(9) + 5 sqrt(3 - 2)

Do the subtraction inside of the parenthesis. 

f(3) = 2(9) + 5sqrt(1)

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4 0
3 years ago
Three boxes of cereal weigh 379.4 grams,424.25 grams,and 379.37 grams. What is the difference between the lightest and the heavi
TiliK225 [7]

Answer:

44.88

Step-by-step explanation:

Heaviest box = 424.25

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424.25 - 379.37 = 44.88

Hope this helps!

8 0
3 years ago
What's p-(8+m) over -1+p if m is 1 1/9 and p is 1 7/8 please help
djyliett [7]
(p-8-m)/(-1+p)=1 1/9;p=1 7/8
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1/(8+m)=10/9;p=15/8
that's as far as it can be solved
8 0
3 years ago
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