The standard normal curve shown below is a probability density curve for a continuous random variable. This means that the area

Question

3 years ago

9

The standard normal curve shown below is a probability density curve for a continuous random variable. This means that the area

underneath the entire curve is 1. What is the area of the shaded region between the two z-scores indicated in the diagram?
A. 0.4263
B. 0.8937
C. 0.7881
D. 0.6375
E. 0.6825

Mathematics

2 answers:

klasskru [66] · Answer 1 · 2022-07-06T08:57:22+03:00

klasskru [66]3 years ago

6 0

Answer:

E. 0.6825

Step-by-step explanation:

P(-1.25 < Z < 0.80)

= P(Z < 0.80) − P(Z < -1.25)

Using a z-score table:

= 0.7881 − 0.1056

= 0.6825

Ilia_Sergeevich [38] · Answer 2 · 2022-07-06T11:13:19+03:00

Ilia_Sergeevich [38]3 years ago

6 0

Answer:

Step-by-step explanation:

just did it on apex uts .6766