User Account

All Pages

A government survey conducted to estimate the mean price of

Assignment Help Basic Statistics
Reference no: EM13636850

A government survey conducted to estimate the mean price of houses in a metropolitan area is designed to have a margin of error of $10000. Pilot studies suggest that the population standard deviation is $70000. Estimate the minimum sample size needed to estimate the population mean with the stated accuracy.

Reference no: EM13636850

Questions Cloud

A sample oxygen is collected over water and has a volume : a sample oxygen is collected over water and has a volume of7.84 ml. the pressure od the collected wet gas is 71.8 kpa
The inlet area od the nozzle is 50 cm squared and the heat : steam at 5mpa at 500 degrees enters a nozzle steadily with velocity of 80ms and leaves it at 2mpa at 400 degrees. the
A square is 10 m on a side charges of 40 c are placed in : a square is 1.0 m on a side. charges of 4.0 c are placed in two diagonally opposite corners. in the other two corners
450 ml of helium whose temperature is 25degc and : 450 ml of helium whose temperature is 25degc and whosepressure is 850 torr is mixed with 600 ml of oxygen whose
A government survey conducted to estimate the mean price of : a government survey conducted to estimate the mean price of houses in a metropolitan area is designed to have a margin
A car travels along a straight line at a constant speed of : a car travels along a straight line at a constant speed of 51.5 mih for a distance d and then another distance d in the
Give a 95 confidence interval for the difference in the : to devise effective marketing strategies it is helpful to know the characteristics of your customers. a study compared
An electron is released from rest in a uniform electric : an electron is released from rest in a uniform electric field and accelerates to the north at a rate of 139 ms2what is
Give a 95 confidence interval for the difference in the two : in the health abc study 631 subjects owned a pet and 1978 subjects did not own a pet. there were 274 women among the

Reviews

Write a Review

Basic Statistics Questions & Answers

  Political strategist belief warranted

A political strategist believes that less than 55% of voters in a certain state support a particular issue. He then commisions a poll of 500 voters and 54% of them support this issue. If = .05, is the political strategist's belief warranted?

  Find the margin of error for the 95 confidence interval

find the margin of error for the 95 confidence interval used to estimate the population proportion.in a survey of 7100

  The bank manager hopes that the new system will have a mean

recall that a bank manager has developed a new system to reduce the time customers spend waiting to be served by

  Information about sample standard deviation

An automobile manufacturer has a new model that they claim gets 27 miles per gallon. A consumer testing agency chooses 50 of these cars and finds that the sample mean is 25 miles per gallon and the sample standard deviation (s) is 3 miles per gall..

  Confidence level-number of books

People were polled on how many books they read the previous year. How many subject are needed to estimate the number of books read the previous year within one book with 99% confidence?

  The lifetime of an electronic amplifier is modeled as an

the lifetime of an electronic amplifier is modeled as an exponential random variable. if 10 of the amplifiers have a

  Estimate mean monthly rent paid by whole student

Assume that, the standard deviation of a monthly rents paid by students in a particular town is $40 A random sample of 100 students was taken to estimate the mean monthly rent paid by the whole student population- solution?

  Calculating probabilities-dallas cowboys

The odds of the Dallas Cowboys winning this year's Super Bowl are 3 to 1. Compute the probability of the Cowboys winning

  Fit a logistic regression model to these data is the model

a study was performed to investigate the relationship betwee family income and ownership of a luxury car. 16 households

  Correlation of partial scores

Correlation of partial scores from one administration of one test - construct a frequency distribution table

  Find probability that bar takes a value between a range

Decileter and standard deviation of 41 mg/dl. in an srs of 100 men what is the probability that x bar takes a value between 185 and 191 mg/dl?

  Calculate and interpret confidence interval for mean level

Scale with a standard deviation of 10. Calculate and interpret the 90 precent confidence interval for the pipulation mean level of satisfaction.

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