Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Jun 16, 2024

The amount of money PERs retirees earn a month vary according to a uniform distribution, ranging from $400 a month to $8000 per month. E(X)

The amount of money PERs retirees earn a month vary according to a uniform distribution, ranging from $400 a month to $8000 per month. E(X) = $4200, SD(X) = $2193.93Consider the sampling distribution of all possible averages, consisting of sampling twelve monthly incomes randomly, and calculating the average with the twelve

incomes.

Find the followingWrite the exact answer or round to the nearest penny if needed.

EX=

SDX=

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Six Sigma For Organizational Excellence A Statistical Approach

Six Sigma For Organizational Excellence A Statistical Approach

Authors: K Muralidharan

1st Edition

813222325X, 9788132223252

More Books

Students also viewed these Mathematics questions

Question

★★★★★

We are already measuring total factor productivity. Measuring partial productivities would be of no value do you agree? Comment briefly

Answered: 1 week ago

Question

★★★★★

A study is completed to examine the relationship between gender and sports participation. It is conducted by randomly surveying ninth-graders at Smith High School. The collected data is shown in...

Answered: 1 week ago

Question

★★★★★

3. Move close to a student who must be disciplined and speak so that only the student can hear.

Answered: 1 week ago

Question

★★★★★

The financial statements at the end of Wolverine Realtys first month of operations are as follows: Instructions By analyzing the interrelationships among the four financial statements, determine the...

Answered: 1 week ago

Question

★★★★★

Which of the following is NOT one of the characteristics of Instagram? Group of answer choices Largest user base of the traditional social media platforms Has a younger audience Visual - based...

Answered: 1 week ago

Question

★★★★★

Use this information about Department G to answer the question that follow. Department G had 1,920 units 25% completed at the beginning of the period, 12,100 units were completed during the period,...

Answered: 1 week ago

Question

★★★★★

A 6 in. sch 40 pipeline carries a petroleum fraction (viscosity $15 \mathrm{cP}, \mathrm{SG} 0.85$ ) at a velocity of $7.5 \mathrm{ft} / \mathrm{s}$, from a storage tank at $1 \mathrm{~atm}$ pressure...

Answered: 1 week ago

Question

★★★★★

A 2 in. sch 40 pipe carries $\mathrm{SAE} 10$ lube oil at $100^{\circ} \mathrm{F}(\mathrm{SG}=0.928)$. The flow rate may be as high as $55 \mathrm{gpm}$, and you must select an orifice meter to...

Answered: 1 week ago

Question

★★★★★

Two items both have reorder points with service levels of 99%. One of the items is ordered 10 times a year, and the other item is ordered 20 times a year. Do these two items have the same overall...

Answered: 1 week ago

Question

★★★★★

(a) Find one more nonzero term for each of the solutions y 1 (x) and y 2 (x) in Example 8. (b) Find a series solution y(x) of the initial-value problem y'' + (cos x)y = 0, y(0) = 1, y'(0) = 1. (c)...

Answered: 1 week ago

Question

★★★★★

Draw a schematic diagram of I.C. engines and name the parts.

Answered: 1 week ago

Question

★★★★★

Direction: Perform what is being asked. Follow the steps indicated to complete the activity and write your answer on the space provided. Maye was able to sell 5 different kind of smart phones in 1...

Answered: 1 week ago

Question

★★★★★

2. Find five metaphors for communication.

Answered: 1 week ago

Question

★★★★★

5. Starting with a motive you may have for acting the way you do in a particular situation: a) What purpose did you seek to achieve? b) Which aspects of your past and your surroundings influenced...

Answered: 1 week ago

Question

★★★★★

3. (Constructing a metaphor about something can be done by comparing it to something else by using the word is. For instance, Communication is a bridge between people.

Answered: 1 week ago

Previous Question Next Question