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

Author Question: At a local university, a sample of 49 evening students was selected in order to determine whether ... (Read 48 times)

meganh99

  • Full Member
  • ***
  • Posts: 143
on: Mar 25, 2023

At a local university, a sample of 49 evening students was selected in order to determine whether the average age of the evening students is significantly different from 21. The average age of the students in the sample was 23 with a standard deviation of 3.5.

a.Formulate the hypotheses for this problem.
b.Compute the test statistic.
c.Determine the p-value and test these hypotheses. Let α = .05.

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 meganh99 on Mar 25, 2023

Deonnak85

  • Full Member
  • ***
  • Posts: 158
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 25% of students answer this correctly


meganh99

  • Member
  • Posts: 143
Reply 2 on: Mar 25, 2023
YES! Correct, THANKS for helping me on my review

triiciiaa

  • Member
  • Posts: 349
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Cesarean Section Rates, Selected Countries Cesarean Section Rates, Selected Countries
Parenting Styles Reported by a Representative Sample of American Adolescents Parenting Styles Reported by a Representative Sample of American Adolescents
Selected Oral Contraceptives Selected Oral Contraceptives
Selected Disease-Modifying Antirheumatic Drugs Selected Disease-Modifying Antirheumatic Drugs
Selected Topical Corticosteroids for Dermatological and Oral Lesions Selected Topical Corticosteroids for Dermatological and Oral Lesions
Psoriasis is a local contraindication for massage only during an acute outbreak. Psoriasis is a local contraindication for massage only during an acute outbreak.
Video: DNA Replication Factory and Protein

For a complete list of videos, visit our video library