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Cloud [144]
3 years ago
9

What is the mean absolute deviation of the data set {30,33,36,34,52}?

Mathematics
2 answers:
Georgia [21]3 years ago
8 0

Answer:

6

Step-by-step explanation:

I took the test and got 100%

I hope i helped and that i get brainliest :P

Elodia [21]3 years ago
7 0

Answer:

Step-by-step explanation:

1)To find the mean absolute deviation of the data, start by finding the mean of the data set.

2)Find the sum of the data values, and divide the sum by the number of data values.

3)Find the absolute value of the difference between each data value and the mean: |data value – mean|.

4)Find the sum of the absolute values of the differences.

5)Divide the sum of the absolute values of the differences by the number of data values.

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Hat is he probability of pick 1 green marble from a bag with 7 green and 8 blue marbles
disa [49]

Answer:

7/15

Step-by-step explanation:

<em>No. of green marbles in the bag= 7</em>

<em>No. of blue marbles in the bag= 8</em>

<em>Total no. of marbles in the bag= 7+8=15</em>

As we know that,

Probability( of a random event A)= \frac{Favourable\ no.\ of\ elementary\ events}{Total\ no.\ of\ elementary\ events}

Hence in this case,

Favourable np. of elementary events (green marbles)=7

Total no. of elementary events (Total no. of marbles in the bag)= 15

Hence, Probability of picking a green marble from the bag=\frac{7}{15}

7 0
3 years ago
mrs.jackson gives the table below to her students in order for the function to be linear what must m be and why?​
Hunter-Best [27]

M or the slope has to be constant throughout the graph. This is because in order for a line to be linear it has to be increasing or decreasing at the same rate. So it the slope was 2 from point x 1 -2 then the slope changed to 1 from 3-4 it would not be linear. :)

7 0
3 years ago
How do i do this? teacher didn’t help me much and i don’t understand this.
Mandarinka [93]
Answer:

1. 17.3 millions phones were sold

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4 0
3 years ago
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jeka57 [31]

Answer: what what! Confused

Step-by-step explanation:

6 0
3 years ago
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MARK AS BRAINLEST!<br> 5 + x = 5
n200080 [17]

Answer:

  x = 0

Step-by-step explanation:

You know the answer to this because you know the identity element for addition is 0: 5 + 0 = 5.

__

Or, you can make use of the addition property of equality and add -5 to both sides of the equation:

  5 - 5 + x = 5 - 5

  x = 0 . . . . . . . . . . simplify

3 0
3 years ago
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