Q1] A hockey team plays 15 matches. Below is a list of the numbers of goals scored in these matches. 1, 0, 2, 4, 0, 1, 1, 1, 2, 5, 3, 0, 1, 2, 2 find mean median mode

Mean = 1.67

The median = 1

The mode = 1

Step-by-step explanation:

1, 0, 2, 4, 0, 1, 1, 1, 2, 5, 3, 0, 1, 2, 2

Arrange in ascending order (from the lowest to the highest)

0, 0, 0, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 4, 5

Mean = sum of all the scores / number of matches

= 0 + 0 + 0 + 1 + 1 + 1 + 1 + 1 + 2 + 2 + 2 + 2 + 3 + 4 + 5 / 15

= 25 / 15

= 1.67

Mean = 1.67

Median = The middle score

0, 0, 0, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 4, 5

The median score is 1

The mode = score that appears most

= 1

The mode = 1

Score 1 appears 5 times

y = 3x+4

step-by-step explanation:

to find the slope

slope = (y2-y1)/ (x2-x1)

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4