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Gnoma [55]
3 years ago
5

Please help with this I'm not sure how to answer it

Mathematics
1 answer:
Serjik [45]3 years ago
6 0
I can not read the question maybe a better picture ?
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Please help as soon as possible!!
ludmilkaskok [199]

Abby's MAD is 45 and her IQR is 51.5. Caleb's MAD is 28 and his IQR is 16. The coach should choose Caleb.

MAD

Simply calculate the mean (average) of all the data and find the maximum deviation. Make sure you look at data both larger and smaller than the mean. e.g. Abby:

(146+147+178+231+195+209+207+219+187)/9 = 191

The data with the largest deviation from the mean is 146, so 191-146=45

IQR

To compute the quartiles, the data must be put into ascending order of value. I will use Caleb's data set as an example; please see the photo for details.

Therefore, because both Caleb's MAD and his IQR are lower than those of Abby, the coach should choose him.

4 0
2 years ago
Are the ratios 1:4 and 5:20 equivalent?
lukranit [14]

Answer:

YES

Step-by-step explanation:

1:4 can be written as: \frac{1}{4} \\
, and we know to make and equivalent fraction you multiply by a constant. so,

\frac{1}{4} \\×\frac{5}{5}=\frac{5}{20} (5:20)

Hope this helps!

8 0
2 years ago
Each of three jars is filled with blackcurrant, raspberry, or strawberry jam. The labels on each are "raspberry", "strawberry,"
gavmur [86]

Answer:

Raspberry

Step-by-step explanation:

Strawberry label = raspberry

Raspberry label =strawberry

Strawberry and Raspberry label = blackcurrant

5 0
3 years ago
Is 11/15 equivalent or greater to 11/16​
zmey [24]

Answer:

11/15 is greater

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is probability? i know its just that i don't quite understand it.
Margarita [4]
Probability is the extent to which an event is likely to occur. It is the likelihood of sth to happen.
In maths it is measured by the ratio of the favourable cases to the whole number of cases possible.


For instance
there are 5 black balls and 2 white balls of same shape and size.
If you picked one out of a bag it is more likely for you to pick a black one rather than a white one as it has more in number.
So black balls have more probability.



And to find out probability of this above given event,

Sample space n(S) = 5+2 = 7
No. Of black balls n(B) = 5
No. Of white balls n(W) = 2

Probability of black ball p(B) = n(B)/n(S)
=5/7

And in the same way, p(W) = 2/7




5 0
3 years ago
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