User Account

All Pages

The monthly earnings of a group of business students are

Assignment Help Basic Statistics
Reference no: EM13639182

The monthly earnings of a group of business students are normally distributed with a standard deviation of $594. A researcher wishes to estimate the mean monthly earnings of business students. Find the sample size needed to have a confidence level of 90 percent with a margin of error of $137.

Reference no: EM13639182

Questions Cloud

Determine a the total force hydrostatic atmosphere acting : the water in a 25 m deep reservoir is kept inside by a 150 m wide wall whose cross section is an equilateral triangle.
The mark for water has risen 06 cm above the liquid-air : the density of a liquid is to be determined by an old 1cm diameter cylindrical hydrometer whose division marks are
What must the total molarity of solutes if the sap rises : a tree is exactly 10 m tall.a what must the total molarity of solutes if the sap rises tothe top of the tree by osmotic
Find the t-value with n 30 having area 005 to its : find the t-value with n 30 having area 0.05 to its
The monthly earnings of a group of business students are : the monthly earnings of a group of business students are normally distributed with a standard deviation of 594. a
During a circus performance a 712-kg human cannonball is : during a circus performance a 71.2-kg human cannonball is shot out of a 16.8-m-long cannon. if the human cannonball
Nbspif you run two 45 watt headlights for 20 hours using : you have a 12 volt lead storage battery in your car you can find the equations for the redox reactions in your text
Find appropriate pi groups using common dimensionless terms : a liquid spray nozzle is designed to produce a specific size droplet with diameter d. the droplet sized depends on the
What is the conditional probability of getting a red ball : an urn contains 4 red and 6 green balls. one ball is drawn at random and its color is observed. the ball is then

Reviews

Write a Review

Basic Statistics Questions & Answers

  Let c denote the combined earnings for a randomly selected

in a given population of two-earner malefemale couples male earnings have a mean of 40000 per year and a standard

  Sketch normal curve and shade area under curve

Sketch the normal curve and shade the area under the curve that is the answer to the question do this on scratch paper and provide a one-sentence description for the assignment.

  Probability of occurance

A person purchases a package of 10 ball-point pens which, unknown to the purchaser, contains 4 defective pens. Of the first 2 pens used by the purchaser

  A large disaster cleaning company estimates that 30 of the

a large disaster cleaning company estimates that 30 of the jobs it bids on are finished within the bid time. looking at

  In this sample the mean nefa was 435 with a standard

over a two year period 34 eurpean women with previous gestational diabetes were recruited for a study related to

  Messages arrive at an interactive message center according

messages arrive at an interactive message center according to a counting process with the average inter-arrival time of

  Information about algebra practice problems

Determine whether the sentence is statement. Please justify. Write a negation of the inequality.Do not use a slash sign. Answer must be written as an equality.

  Find probability last person to finish washing your car

If there are no other cars coming and there are n bays, k cars waiting ahead of you, what is the probability you will be the last person to finish washing your car?

  Assume that a sample is used to estimate a population

assume that a sample is used to estimate a population proportion p. find the margin of error e that corresponds to the

  Which outcomes likely in a bivariate regression

His estimated regression equation was Crime = 428 + .050 Income. Which outcomes would be likely in a bivariate regression on 45 randomly chosen U.S. cities in 2005 with

  1on november 26 1995 the minneapolis tribune ran an article

1.on november 26 1995 the minneapolis tribune ran an article on gender differences in shopping behavior. when 400 women

  Using contingency table find out tha probability of girl

If a randomly selected student is a female student, what is the probability she is a C student?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd