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Mkey [24]
3 years ago
9

A researcher analyzed the results of her data from 30 subjects and calculated the variance of scores at 113.00. What is the stan

dard deviation?
Mathematics
1 answer:
Alla [95]3 years ago
8 0

Answer:

10.63

Step-by-step explanation:

Data provided  in the question

Data = 30 subjects

The Variance of scores = 113.00

The calculation of standard deviation is shown below:-

As we know that

Variance = Standard deviation^2

Therefore,

Standard deviation = \sqrt{variance}

=  \sqrt{113}

= 10.63

Therefore for computing the standard deviation we simply applied the above formula.

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How are the speakers of "Some Keep the Sabbath Going to Church"
djverab [1.8K]

Answer:

C. Both are forthright and confident.

Explanation:

Emily Dickinson's poems "Some Keep the Sabbath Going to Church" and "Because I Could Not Stop for Death" are poems that reflect the poet's real feelings towards things or issues that are accepted to be normal behavior or accepted norms.

But in expressing her own take on both issues, be it attending church as a show of one's religiousness, or death, Dickinson asserts her own beliefs and opinions against the 'normal'. And in both poems, she is forthright and confident in what she believes and shows.

Thus, the correct answer is option C.

7 0
3 years ago
Solve system of equations:<br> 4l + 8m = 40<br> 5l + 2m = 28<br> Please show steps!
ziro4ka [17]
Answer:

l = 9/2 or 4.5

m = 11/4 or 2.75

Step-by-step explanation:

4l + 8m = 40

8m = 40 - 4I

m = 5 - 0.5l

5l + 2m = 28

5l + 2(5 - 0.5l) = 28

5l + (10 - l) = 28

4l + 10 = 28

4l = 18

l = 18/4 or 9/2

l = 4.5

4l + 8m = 40

4(4.5) + 8m = 40

18 + 8m = 40

8m + 18 = 40

8m = 22

m = 22/8

m = 2.75

3 0
3 years ago
- help help help help help help!!!!
Viefleur [7K]

Answer:

B would be -7

Step-by-step explanation:

Because 6 times -7 equals -42

4 0
3 years ago
Read 2 more answers
Given the functions f(x)= <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7Bx-2%7D%20%2B%201%20" id="TexFormula1" title=" \f
alexandr1967 [171]
f (x) = (1 / (x-2)) + 1g (x) = (1 / (x + 5)) + 9
 Transformation of functions: 
 Suppose that k> 0
 To graph y = f (x) + k, move the graph of k units up.
 To graph y = f (x) -k, move the graph of k units down.
 Suppose that h> 0
 To graph y = f (x-h), move the graph of h units to the right.
 To graph y = f (x + h), move the graph of h units to the left.

 f (x) = (1 / (x-2)) + 1
 To graph y = f (x) + k, move the graph of k units up.
 h (x) = (1 / (x-2)) + 1 + 8
 To graph y = f (x + h), move the graph of h units to the left.
 g (x) = (1 / (x-2 + 7)) + 1 + 8
 g (x) = (1 / (x + 5)) + 9

 Answer: 
 The graph shifts 7 units left and 8 units up.
6 0
3 years ago
What is the slope-intercept form of the line with the point (0, 3) and a slope = -2?
adelina 88 [10]

Answer:

2nd choice OC.y=-2x+3

Step-by-step explanation:

The equation for the slope-intercept form is y=mx+b, where m is the slope and b is the y-intercept. With these two numbers both given to us, we can just plug them in and get y=-2x+3.

Hope this helps you

4 0
3 years ago
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