Mieko said that the difference between the longest rose and the shortest rose is 1 inch. Is she correct? Use the drop-down menus to show and explain your answer.

Mieko is correct

Step-by-step explanation:

Given

See attachment for complete question

Required

The length difference

Lengths with dot(s) means, there is at least 1 rose flower of that length.

So, from the attachment, we have:

The difference (d) is:

This gives:

Hence, Mieko is correct

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

mk./km: lm

step-by-step explanation:

,mlmlm

; mk

lk