AlicynY41312 AlicynY41312

25-10-2022
Mathematics

contestada

Assume the random variablex is normally distributed with mean p=85 and standard deviation o=5. Find the indicated probabiliP73

Respuesta :

ChristanX167411 ChristanX167411

25-10-2022

Remember that

z =(x - μ)/σ

we have

μ=85

σ=5

For x=73

Find out the value of Z1

z1=(73-85)/5

z1=-2.4

For x=76

Find out the value of Z2

z2=(76-85)/5

z2=-1.8

using a z-scores table values

we have that

P(73

Answer Link

Otras preguntas

What is 8 over 40 in simplest form?

Which of the following statements best describes how popular sovereignty applies to federalism? The people elect local government representatives, who in turn c

What is the difference between the smallest six digit whole number and the greatest four digit whole number

How did the colonist react to the battle of bunker hill?

what multiplies into -60 and adds to 7?

What is 8 over 40 in simplest form?

Suppose you went bowling, but instead of a bowling ball you rolled a ping pong ball down the alley. What do you think would happen?

Exports of tin and silver were the mainstays of the _______ economy for many decades. However, today, as the market for tin has declined, the country has become

The sum of a number times 7 and 19 is at least 21

What does it mean "a problem to be overcome"?