Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. basic math
  3. a population of values has a normal distribution w

A population of values has a normal distribution with ? = 127.5 and ? = 96.9...

80.2K

Verified Solution

Question

Basic Math

A population of values has a normal distribution with ? = 127.5and ? = 96.9 . You intend to draw a random sample of size n = 150.

Find the probability that a single randomly selected value isgreater than 114.8. P(x > 114.8) =

Find the probability that a sample of size n = 150 is randomlyselected with a mean greater than 114.8. P( ¯ x > 114.8) =

Enter your answers as numbers accurate to 4 decimal places.Answers obtained using exact z-scores or z-scores rounded to 3decimal places are accepted.

Answer & Explanation Solved by verified expert
4.5 Ratings (990 Votes)
Solution Given that mean 1275standard deviation 969Px 1148 1 Px 1148 1 Px 1148 1275 969    See Answer
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

Mechanical Engineering
1.2K views

The ppf of the face for the BCC unit cell is greater than the face of...

Accounting
1.2K views

Consider the following statement of comprehensive income for the Dartmoor Corporation:    DARTMOOR CORPORATION Statement of Comprehensive Income   Sales $ 47,000   Cost 31,300   Taxable income $ 15,700   Taxes...

Accounting
1.2K views

Please make a way to answer all the questions. I cannot separate the questions anymore because...

Biology
1.2K views

Which of the following statements are true of the stomata on the leaves of vascular...

Geometry
1.2K views

ry 23 Hanna Anguiano CA Geometry B Illuminate Credit 1 pdf 1 Which of the...

Geometry
1.2K views

What is the area of this figure 7 mm Submit 5 mm 6 mm square...

Algebra
1.2K views

EXPLORATION Solving a Quadratic Equation by Graphing Go to BigIdeasMath com for an interactive tool...

Algebra
1.2K views

On July 1 2001 a savings account has 1000 This account earns interest at an...

Accounting
1.2K views

Lewis Company reports the following fixed budget and actual results for May. Prepare a flexible...

Accounting
1.2K views

ABCs return on net operating assets and weighted average cost of capital are 12 percent...

Accounting
1.2K views

The declaration, record, and payment dates in connection with a cash dividend of $480,000 on...

Accounting
1.2K views

Determine whether the following statement is true or false. When an acquirer purchased all assets...