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barxatty [35]
2 years ago
13

Does anyone know the correct answer? Btw happy thanksgiving :-)

Mathematics
2 answers:
vova2212 [387]2 years ago
7 0

Answer:

Median: 7.5 according to calculator

Romashka [77]2 years ago
4 0

Answer:

7.5

Step-by-step explanation:

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The following data points represent the weight (in kilograms) of 5 randomly selected dogs at the pound.
Tomtit [17]

The standard deviation of the data set is 19.3

<h3>How to find the standard deviation of the data set?</h3>

The dataset is given as:

82, 94, 105, 68, 57

Calculate the mean using

Mean = Sum/Count

So, we have

Mean = (82 + 94 + 105 + 68 + 57)/5

Evaluate

Mean = 81.2

The standard deviation is then calculated as:

\sigma = \sqrt{\frac{\sum (x - \bar x)^2}{n-1}}

So, we have:

SD = √[(82 - 81.2)^2 + (94 - 81.2)^2 + (105 - 81.2)^2 + (68 - 81.2)^2 + (57 - 81.2)^2)/5 - 1]

This gives:

SD = √[1490.8/4]

So, we have:

SD = 19.3

Hence, the standard deviation of the data set is 19.3

Read more about standard deviation at

brainly.com/question/4514629

#SPJ1

8 0
1 year ago
a rectangle swimming pool is 9 meters wide with a surface area of 3 square meters. what is the length of the pool?
yarga [219]
L*w=A
l*9=3
(l*9)/9=3/9
l=1/3 of a meter.
7 0
3 years ago
What’s the product of 22 and 49
LekaFEV [45]

Answer:

1078

Step-by-step explanation:

22 x 49 = 1078

5 0
2 years ago
Read 2 more answers
The angle of depression from a helicopter to a landing pad is 65 if the horizantal distance from the helicopter to the landing p
MrRissso [65]

Answer:

Approximately 679ft... I don't know exact cuz i did it in my head i used the pythagorean theorem and sin=opp/hyp to find answer Hope this helps

3 0
3 years ago
Pls heeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeelp
VashaNatasha [74]
1.1

Hope this helps:)
3 0
3 years ago
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