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Paraphin [41]
3 years ago
9

What is the MEAN of this data set? (3, 6, 3)

Mathematics
2 answers:
LenKa [72]3 years ago
8 0

Answer:

3+6+3 = 12

12/3 = 4

Step-by-step explanation:

Therefore the mean is 4

dlinn [17]3 years ago
4 0

Answer:

mean=sum of data/no of data

=12/3

=4

Step-by-step explanation:

therefore mean=4

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I need this Done tonight. Plz help me.
timofeeve [1]

Answer is 15 miles

This is because:

1 inch- 5 miles

3 inches- 15 miles

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Hope this helps!

5 0
3 years ago
Rewrite the subtraction as addition 3- (-10)
Bumek [7]
<span>Rewrite the subtraction as addition 3- (-10)

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4 0
3 years ago
10 + 9 • (−3) 2− (−1 + 8)
Vitek1552 [10]

Answer:

-51

Step-by-step explanation:

PEMDAS suggests you start with parenthesis

10+9•(-3)2-(7)

10-(27)2-(7)

10-54-7

-51

3 0
3 years ago
Read 2 more answers
What's the difference between -40ft and 3000ft
Vladimir79 [104]

Answer:

2960 ft.........is the difference between -40ft and 3000ft

3 0
2 years ago
A standard American Eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. Assuming the weights of sta
nalin [4]

Answer:

Option 2 - Approximately 24–36 pounds

Step-by-step explanation:

Given : A standard American Eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. Assuming the weights of standard Eskimo dogs are normally distributed.

To find : What range of weights would 99.7% of the dogs have?

Solution :

The range of 99.7% will lie between the mean ± 3 standard deviations.

We have given,

Mean weight of Eskimo dogs is \mu=30

Standard deviation of Eskimo dogs is \sigma=2

The range of weights would 99.7% of the dogs have,

R=\mu\pm3\sigma

R=30\pm3(2)

R=30\pm6

R=30+6,30-6

R=36,24

Therefore, The range is approximately, 24 - 36 pounds.

So, Option 2 is correct.

5 0
3 years ago
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