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solmaris [256]
3 years ago
11

what is the difference between the mean and the median of the following distribution. {1,1,1,2,2,2,2,3,3,4,4,4,4,5,5,6,7,7,8,8,9

}​
Mathematics
1 answer:
Travka [436]3 years ago
8 0

Answer:

0.6666666667

Step-by-step explanation:

Mean: 4.6666666667

Median: 4

4.6666666667 - 4 = 0.6666666667

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Step-by-step explanation:

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3 years ago
Ann purchased a prepaid phone card for $20. Long distance calls cost 11 cents a minute using this card. Ann used her card only o
inn [45]

Answer:

I believe the answer is 33 minutes.

Step-by-step explanation:

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4 0
3 years ago
Question 4 of 11
MAVERICK [17]
This would be A True, hope this helps !
7 0
3 years ago
Use the figure to find the angle m
nordsb [41]

Answer:

Measure of angle M = 41°

Step-by-step explanation:

From the figure attached,

NM ≅ NO [Given]

Therefore, ∠O ≅ ∠M [Opposite angle of the equal sides]

By triangle sum theorem,

m∠O + m∠N + m∠M = 180°

m∠O + m∠N + m∠O = 180° [Since, ∠M ≅ ∠O]

By substituting the values of the given angles,

(4y - 15)° + (7y)° + (4y - 15)° = 180°

(15y - 30) = 180

15y = 210

y = 14

Therefore, m∠M = (4y - 15)°

                           = 4(14) - 15

                           = 56 - 15

                           = 41°

6 0
3 years ago
3/8 + 1 3/8 please help
wolverine [178]
Since they have a common denominator you can add them together

1 3/8 + 3/8 = 1 6/8

Reduced, the answer is 1 3/4

I hope that helps!
5 0
3 years ago
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