This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: For a standard normal distribution, determine the probabilities of obtaining the following z values. ... (Read 18 times)

danitzaidaly

  • Full Member
  • ***
  • Posts: 132
on: Mar 25, 2023

Question 1

Approximate the following binomial probabilities by the use of normal approximation.

a.P(X = 18, n = 50, p = 0.3)
b.P(X 15, n = 50, p = 0.3)
c.P(X 12, n = 50, p = 0.3)
d.P(12 X 18, n = 50, p = 0.3)



Question 2

For a standard normal distribution, determine the probabilities of obtaining the following z values.  It is helpful to draw a normal distribution for each case and show the corresponding area.

a.Greater than zero
b.Between -2.4 and -2.0
c.Less than 1.6
d.Between -1.9 to 1.7
e.Between 1.5 and 1.75

Essentials of Statistics for Business and Economics ¦ Anderson, Sweeney, Williams, Camm, Cochran ¦ 7th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by danitzaidaly on Mar 25, 2023

viper01

  • Full Member
  • ***
  • Posts: 160
Reply #1 on: Mar 25, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 49% of students answer this correctly


danitzaidaly

  • Member
  • Posts: 132
Reply 2 on: Mar 25, 2023
Excellent

Dominic

  • Member
  • Posts: 328
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Positron emission tomography (PET) image showing the difference in the metabolic activity of the bra Positron emission tomography (PET) image showing the difference in the metabolic activity of the bra
How to solve an exponential problem using a table of values (Question 2) How to solve an exponential problem using a table of values (Question 2)
Normal and Impaired Vision Normal and Impaired Vision
Distribution of Crust Remaining from Archean and Proterozoic Distribution of Crust Remaining from Archean and Proterozoic
Determine the enthalpy change of this reaction Determine the enthalpy change of this reaction
Computation of the combined probabilities of each F2 phenotype Computation of the combined probabilities of each F2 phenotype
Video: Bone tissue types - compact and spongy

For a complete list of videos, visit our video library