Question: Please explain how to solve this, A population of values has a normal distribution with a mean of 18.9 and a standard deviation of 80.6.

Please explain how to solve this,

A population of values has a normal distribution with a mean of 18.9 and a standard deviation of 80.6. You intend to draw a random size of n = 227.

P(30.7

Using Central Limit Theorem:

P(30.7

normal distribution with a mean of 18.9 and a standard deviation of

O Question1 B on pt I0100 3 99 G) Detail: A population of values has a normal distribution with ,u = 18.9 and a- = 80.6. You intend to draw a random sample of size n = 227. Find the probability that a single randomly selected value is between 30.7 and 33.3. P(30.7 s X s 33.3) = C] 6' 0.012? or 0.013 Find the probability that a sample of size n = 227 is randomly selected with a mean between 30.? and 33.3. P(30.7

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Figure G-5 is a topographic map. Points A, B, and C are outcrop points of the upper surface of a planar coal seam. Point Z is an outcrop point of the base of the coal seam. 1. Determine the attitude...

1)A population of values has a normal distribution with mean=33.3 and standard deviation=32 , you intend to draw a random sample of size n=180. a)find the probability that a single randomly selected...

1)A particular fruit's weights are normally distributed, with a mean of 462 grams and a standard deviation of 31 grams. If you pick 17 fruits at random, then 4% of the time, their mean weight will be...

1)A particular fruit's weighs are normally distributed, with a mean of 341 grams and a standard deviation of 23 grams.If you pick 19 fruit at random, what is the probability that their mean weight...

cc170785fa926b2240534b10e7743155388d392a ID hours 1 37.09953814 2 34.58422938 3 37.85777106 4 36.03408777 5 38.71008438 6 38.18084857 7 37.7883698 8 38.41027533 9 39.53619743 10 37.46797595 11...

Part 1 - Written Answer (Be sure to show all your work) Question 1 [12 Points] The height of elephants are approximately Normal, with a mean of 2.5 metres and standard deviation of 0.5 metres. For...

1) A population has parameters / = 138.1 and of = 22.8. You intend to draw a random sample of size n = 201. What is the mean of the distribution of sample means? What is the standard deviation of the...

could someone please help me with the following? Thanks! Normal Distributions: Finding Values A particular fruit's weights are normally distributed, with a mean of 218 grams and a standard deviation...

could someone please help me with the following? thanks! Apply the Central Limit Theorem for Sample Means Let X represent the full height of a certain species of tree. Assume that X has a normal...

help pls. there 4 different questions, thank you A population of values has a normal distribution with = 82.7 and a = 30 You intend to draw a random sample of size n = 148 What is the mean of the...

NAME: Quantitative Analysis Due: Assignment 5: Sampling Distributions, Estimation, and Confidence Intervals Sampling Distributions Inferential Statistics involves three distributions: A population...

Steam enters an adiabatic turbine steadily at 6 MPa and 600oC, 50 m/s, and exits at 50 kPa, 100oC, 150 m/s. The turbine produces 5 MW. Determine. The mass flow rate. Neglects pe.

Suppose that Marriotts production function is characterized by constant returns to scale at all output levels. What will the firms long- run total, average, and marginal cost curves look like?

6 . 2 5 pts The price p ( in dollars ) and demand x for wireless headphones are related by x = 7 , 0 0 0 - 0 . 1 p 2 . The current price of $ 9 0 is decreasing at a rate $ 5 per week. Using the...

Develop a report on the current and upcoming trends in the restaurant industry. Your report should include news information about food, marketing, nutrition, equipment, technology, new services, and...

Budgeting provides the framework for: a. Process costing. b .Breaking semi-variable costs into their fixed and variable components. c. Planning and control. d .Delegating authority to managers

On page 50, we noted that the growth rate of per capita GDP in the united tates between 1870 and 1929 was slightly lower than 2%. While the growth rate between 1950 and 2012 was slightly higher....

Calculate the 5-day BOD of a domestic wastewater based on the following data: volume of wastewater added to 300-ml bottle = 6.0 ml, initial DO = 8.1 mg/1,5-day DO = 4.2 mg/1. What is the ultimate BOD...

Determine the domain of the following functions: f(x) = ?x + 2, g(x) = x 2 + 4 / x + 5

i. Suppose Bloogle has debt of $40 million due at the time of the project's payoff. Which project has the highest expected payoff for equity holders

11. What is meant by the statement, as observers of social reality, we are always part of this reality?.

13. Give four examples of psychological Maginot lines.

10. What is meant by the statement, it is the expectation that something will happen that creates actions?.