Consider the standard normal distribution with mean u = 0, and standard deviation o = 1

1. What is the probability that an outcome z is greater than 2.20? Which answer is correct? Please provide an explanation.

a. 0.0139

b. 0.00139

c. 0.139

2. What is the probability that z is less than 1.1? Which answer is correct? Please provide an explanation.

a. 0.846

b. 0.486

c. 0.684

d. 0.648

3. What is the probability that z is between -1.03 and 0.84? Which answer is correct? Please provide an explanation.

a. 0.846

b. 0.648

c. 0.684

d. 0.486

4. What value of z cuts off the upper 23% of the standard normal distribution? Which answer is correct? Please provide an explanation.

a. 0.74

b. 0.98

c. 0.47

d. 1.5

5. What value of z cuts off the lower 18% of the standard normal distribution?Which answer is correct? Please provide an explanation.

a. -0.19

b. 0.19

c. -0.91

d. 0.91