Must show your work step by step to get full credit points and please highlight your final answer for each question

Question 1

A lopsided coin provides a 60% chance of a head on each toss. If the coin is tossed 20 times, determine the probabilities for obtaining the following number of heads. This is a binomial problem.

a.Less than or equal to 8

b.Equal to 9

c.Less than 15

d.Greater than or equal to 12

e.Greater than 13

f.Between 8 and 14

Question 2

Find a Z score, call it Zo, such that:

a.P(Z Zo) = 0.5

b.P(Z < -1.40) = 0.025

c.P(Z Zo) = 0.025

d.P(Z Zo) = 0.0228

e.P(0 Z Zo) = 0.4803

f. P(Z < Zo) = 0.0401