The following are the last 10 run scores Colin got in cricket: 31, 10, 26, 16, 28, 31, 9, 11, 8, 1 a) Work out Colin's mean score. b) Colin plays cricket again on Sunday. He gets 27 runs. What is his new mean score? Give your answers as decimals.

a) 17.1

b) 18

Step-by-step explanation:

a)

(31+10+26+16+28+31+9+11+8+1)÷10=

171÷10=

17.1

b)

(31+10+26+16+28+31+9+11+8+1+27)÷11=

198÷11=

18

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers

b i think

step-by-step explanation:

not really sure