A pharmaceutical company has different production lines for the pills it produces. A production line creates and processes pills, and the weights of individual pills are recorded. The mean and standard deviation weight of the pills produced by each line are provided. Production Line Mean (mg) Standard Deviation (mg)

Line M Mean - 100 Standard deviation - 1.0

Line N Mean - 400 Standard deviation - 0.5

Line O Mean - 250 Standard deviation - 0.2

Line P Mean - 125 Standard deviation -0.6

Which line produces products whose weights are closest to their mean?

A) Line O

B) Line M

C) Line N

D) Line P

3.4 pizzas

step-by-step explanation:

given is a scatter plot showing number of pizzas sold during weeks for different issues of coupon

y represents number of pizzas sold and x number of coupons issued

y is marked verticaly and x horizontally

the trend line is given as

y =3.4x+43

this says that even when no coupon is issued pizzas sold will be 43

and rate of change of pizza sold for 1 unit of coupon = slope = 3.4

i.e. when x increases by 1 unit y increases by 3.4 units

hence for each additional coupon issued 3.4 pizzas more will be sold

a natural event such as a flood, earthquake, or hurricane that causes great damage or loss of life.

step-by-step explanation: