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bija089 [108]
3 years ago
8

HELP ME WITH THIS PLSSSS

Mathematics
2 answers:
Yakvenalex [24]3 years ago
7 0

Answer:

It is median.

Step-by-step explanation:

a) The mean is the average of all the numbers: (81+87+93+89+61+81)/6= 82

b) The median is the middle value when the numbers are arranged in ascending order.

61,81,81,87,89,93

since it's an even number, we take the two middle numbers, in our case 81+87=168/2=84

c) The mode is the most frequent data, which in our case is 81

d) It would be the median because it has the highest grade he could get from the other options.

densk [106]3 years ago
7 0

Answer:

Jack should use the Median

Step-by-step explanation:

The median is the numbers in the middle of the list of numbers.

81, 87, 93, 89, 61, 81

93, and 89 are the highest numbers, and they're in the middle, so therefore the median is the best option.

if we use the mean we get 82 for the test scores.

and the mode would only be 81.

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Answer:

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Step-by-step explanation:

M= Y2-Y1/X2-X1

M= 12-10/7-5=2/2

2 Divided by 2 =1

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6 0
3 years ago
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Answer:

Step-by-step explanation:

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2 years ago
Paul's bathtub is clogged.he has to empty 30 liters of water by hand. Paul has a 3 liter, a 4 liter, and a 5 liter bucket. If Pa
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3 years ago
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Archy [21]
Explanation in this file

\\Workhelp2gow//.com
5 0
3 years ago
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vladimir1956 [14]

Step-by-step explanation:

To find the equation you must first find the gradient and also look for the points on the graph.

I see point ( 0, 2) and point (4, 1)

Hence first find the gradient before equation

the gradient = y2-y1/x2-x1

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So for the equation the formula is

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y - y1 = m ( x - x1 )

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I will go with (4, 1)

y - y1 = m ( x - x1 )

y - 1 = m ( x - 4 )

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4y -8= -1x

4y + 1x -8 = 0

this is the equation.

thanks and good luck.

6 0
3 years ago
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