Respuesta :

Answer:

Step-by-step explanation:

We would determine the area to the left of z = 0.49 on the normal curve and subtract it from the area to the left of z = 2.05 on the normal curve

Therefore,

For z = 0.49,

Probability value = 0.6879

For z = 2.05

Probability value = 0.9798

Therefore, the area under the standard normal curve to the left of z = 0.49 and to the right of z = 2.05 is

0.9798 - 0.6879 = 0.2919

The area will be "0.7081".

According to the question,

The area under standard normal curve to left of,

  • [tex]z = 0.49[/tex]

To the right of,

  • [tex]z = 2.05[/tex]

Now,

The Area will be:

= [tex]P[z< 0.49]+P[z>2.05][/tex]

= [tex]P[z< 0.49]+1-P[z< 2.05][/tex]

= [tex]0.6879+1-0.9798[/tex]

= [tex]0.7081[/tex]

Thus the above answer is right.

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https://brainly.com/question/2999701

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