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

Author Question: If a population is skewed, based on the Central Limit Theorem, what is a good rule of thumb for ... (Read 197 times)

warrenjean01

  • Full Member
  • ***
  • Posts: 158
on: Feb 26, 2023

Question 1

If a population has a variance of 64 and we take a simple random sample of size 25, what will the standard deviation of the sampling distribution of\(\style{font-family:Times New Roman;}{\overline x}\)be, assuming the Central Limit Theorem holds in this case?

◦

0.32


◦

0.625


◦

1.60


◦

3.125



Question 2

If a population is skewed, based on the Central Limit Theorem, what is a good rule of thumb for assuming the sampling distribution of\(\style{font-family:Times New Roman;}{\overline x}\)is approximately normal?

◦

np≥ 5


◦

n≥ 30


◦

μ≥ 30


◦

n≤ 30

Introductory Statistics: A Problem-Solving Approach ¦ Kokoska ¦ 3rd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by warrenjean01 on Feb 26, 2023

bmac98

  • Full Member
  • ***
  • Posts: 180
Reply #1 on: Feb 26, 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 56% of students answer this correctly


warrenjean01

  • Member
  • Posts: 158
Reply 2 on: Feb 26, 2023
YES! Correct, THANKS for helping me on my review

samiel-sayed

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

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

Continuous variation in a natural population Continuous variation in a natural population
Cultural Variations in the Strange Situation Across cultures, most toddlers exhibit secure attachme Cultural Variations in the Strange Situation Across cultures, most toddlers exhibit secure attachme
The paper test involves holding a piece of paper near the tailpipe of an idling engine. A good ... The paper test involves holding a piece of paper near the tailpipe of an idling engine. A good ...
A good disinfecting solution you can make yourself consists of 1 part bleach to 10 parts water. A good disinfecting solution you can make yourself consists of 1 part bleach to 10 parts water.
Navel–third eye. Move to the recipient’s right side. Lightly place your left thumb pad between ... Navel–third eye. Move to the recipient’s right side. Lightly place your left thumb pad between ...
Centromere locations and the chromosome designations that are based on them Centromere locations and the chromosome designations that are based on them
Video: Gastrin (gastric emptying) & Secretin (buffering gastric acid)

For a complete list of videos, visit our video library