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Genrish500 [490]
3 years ago
6

Calculate the mean,median and mode.(3 points each)

Mathematics
1 answer:
Marizza181 [45]3 years ago
5 0

Answer:

1. The first set of number is

1,2,3,4,5

Mean= 1+2+3+4+5/5

= 15/5

= 3

Median= 3

Mode= N/A

The next set of numbers is

2,3,4,5,6,6

Mean= 2+3+4+5+6+6/6

= 26/6

= 4.3

Median=4+5/2

= 9/2

= 4.5

Mode= 6

The next set of number is

6,7,5,4,5,6,2,5

Mean= 2+4+5+5+5+6+6+7/8

= 40/8

= 5

Median= 5+5/2

= 10/2

= 5

Mode= 5

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Answer:

1 unit left and 4 units down

7 0
3 years ago
it took team infinite dimensions 2 hours to hike 4 2/3 miles what is their average speed in miles per hour
AnnZ [28]
To find their mph you would have to divide by 2 to find out how much they got in 1 hour instead of 2. You would have to do 4 2/3 / 2. An easier way to do this is just doing 14/3 x 1/2 which is the same thing except making 4 2/3 a fraction and changing divided by 2 to multiply 1/2. The answer you would get is 14/6, which is 2 1/3 miles per hour. To do this quickly you could just look at the question and divide 4 by 2 to get 2 and then divide 2/3 by 2 to get 1/3 and then add them up.
Hope this helps!
5 0
3 years ago
The drama club members at Millie’s middle school are selling tickets to the school play. Millie wants to determine the average
ad-work [718]

Sampling every third member of the club in her physical education class should produce a more representative sample.

Sampling refers to a method used in statistical research in order to obtain data from a small part of a whole in such a way that the data obtained is representative of the whole.

The sampling method in which she surveyed every third member of the club in her physical education class should produce a more representative sample.

Learn more: brainly.com/question/24842573

4 0
3 years ago
Read 2 more answers
Please answer this correctly
PIT_PIT [208]

Which variable is dependent on another variable's value?

-The number of squares Rosa cuts the brownies into because it is dependent on the number of people attending the potluck.

Therefore, the independent variable is p, the number of people attending the potluck.

Hope this helps! :)

7 0
3 years ago
It takes a ship 3 hours to cover 72 km with the current and 4 hours against the current. Find the speed of the ship in still wat
earnstyle [38]
X- speed of the ship in still water
a- speed of current
(x+a)- speed with current
(x-a) - speed against current

(x+a)*3=72
(x-a)*4=72

      x+a=24
<u>+    x-a=18
</u>    2x    =42
      x = 21

x+a=24,    21+a=24,    a=3

The speed of the ship in still water = 21 km/h, 
the  speed of the current =3 km/h.
5 0
3 years ago
Read 2 more answers
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