Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. basic math
  3. a psychologist finds there is a probability of 0.5

A psychologist finds there is a probability of 0.51 that people have a specific fear....

80.2K

Verified Solution

Question

Basic Math

image

A psychologist finds there is a probability of 0.51 that people have a specific fear. The psychologist then decides to research this further by selecting a random sample of 64 people from the population.(a) What is the mean of the sampling distribution of the sample proportion?npn(1-P)p(b) What is the value of n*p? Use 2 decimal places in answering this and the next question.(c) What is the value of n*(1 - p)?(d) Determine whether the following statement is true or false.We can conclude that the sampling distribution of the sample proportion is approximately normal.True, both values in (b) and (c) are greater than or equal to 15 and the CLT applies.False, and the CLT does not apply.

Answer & Explanation Solved by verified expert
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Civil Engineering
1.2K views

The traffic volume in the year 2018 at an airport (number of take-offs and landings) during...

Psychology
1.2K views

2. What does the Dark Triad predict? In other words, what kind of behaviors, lifestyle, interpersonal...

Geometry
1.2K views

3 Which 3D figure would this net make

Basic Math
1.2K views

Solve for c.3abc + b = 5c=(5-b)/(3ab)c=2-abc= -5/3ab

Statistics
1.2K views

f n 28 46 and s 2 construct a confidence interval at a 80 confidence...

Accounting
1.2K views

"I know headquarters wants us to add that new product line," sald Dell...

Accounting
1.2K views

partner j of the lbj partnership died during the year and js interest was inherited...

Accounting
1.2K views

Under the Securities Act of 1933, which of the following securities must be registered? a....

Accounting
1.2K views

PLEASE DONT USE CHATGPT!!!!

Accounting
1.2K views

Ruiz Companys budget includes the following credit sales for the current year: September, $146,000; October,...

Accounting
1.2K views

A machine was on purchased on March 2nd for $500,000 with a residual value of...

Finance
1.2K views

A Japanese company has a bond outstanding that sells for 88 percent of its 100,000...