Determine the sample proportion p of college students who

Assignment Help Basic Statistics
Reference no: EM13612528

The following data represent the responses (Y for yes and N for no) from a sample of 40 college students to the question "Do you currently own shares in any stocks?"

26 said No

14 said Yes

A) Determine the sample proportion, p, of college students who own shares of stock.

B) If the population proportion is 0.30, determine the standard error of the proportion.

Reference no: EM13612528

Questions Cloud

Boxer company owned 26000 shares of king company that were : boxer company owned 26000 shares of king company that were purchased in 2009 for 380000. on may 1 2011 boxer declared a
If the allowable stress for the steel rod is 100 mpa and : a push-rod for an internal combustion engine is 250.2 mm in length and is subjected to a force of 45 kn. if the
A rigid container holds 020 of hydrogen gas how much heat : a rigid container holds 0.20 of hydrogen gas. how much heat is needed to change the temperature of the gas from 50 k to
C co reported a retained earnings balance of 210000 at : c co. reported a retained earnings balance of 210000 at december 31 2010. in september 2011 c determined that insurance
Determine the sample proportion p of college students who : the following data represent the responses y for yes and n for no from a sample of 40 college students to the question
Dulce corporation had 190000 shares of common stock : dulce corporation had 190000 shares of common stock outstanding during the current year. at the beginning of the year
In a design test of penetration resistance a 12-gram bullet : in a design test of penetration resistance a 12-gram bullet is fired through a 400-mm stack of fibrous plates with an
A sample of 36 receipts at the theater concession stand has : a sample of 36 receipts at the theater concession stand has a mean total of 18.927 with a standard deviation of 3.883.
On december 31 2010 beta company had 280000 shares of : on december 31 2010 beta company had 280000 shares of common stock issued and outstanding. beta issued a 7 stock

Reviews

Write a Review

Basic Statistics Questions & Answers

  Probability of selecting sample with mean of at least value

The mean amount of life insurance per household in the United States is $110,000. What is the likelihood of selecting a sample with a mean of at least $112,000?

  Estimating the population means growth

Estimate the population means growth in 1 year for 14-year-old boys. Make a point estimate and an 80% confidence interval estimate.

  Why efficiency in markets with incomplete information presen

Why efficiency in markets with incomplete information present lower than in those with perfect information.

  This provides an example of a dependent white noise

Show that {Xt} is a white noise sequence.This provides an example of a dependent white noise sequence. Prove that Xt and Xt+1 are not dependent.

  Conducting one-sample t-test

Steven collected data from 20 college students on their emotional responses to classical music. Students listened to two 30-second segments from "The Collection from the Best of Classical Music."

  Developing the histogram and pie chart

Developing the histogram and pie chart for the sample data.

  Perform repeated measures anova also calculate pre

Perform Repeated Measures ANOVA also calculate PRE. An educational study uses a simple pre-post design to assess the value of a computer tutor for solving inequalities.

  Using the reported data what is the estimate of the risk

in 2002 investigators started a study of the association of cholesterol levels and stroke in a group of 2000 healthy

  Find the probability that worker earns more in car wash

Assume the wages are normally distributed with a standard deviation of $0.45. If a worker at this car wash is selected at random, what is the probability that the worker earns more than $6.75?

  Find the best-case and worst-case npvs what is the

1 assume you are presented with the following mutually exclusive investments whose expected net cash flows are as

  Student query-confidence intervals

A recent study indicated that 29% of the 100 women over age 55 in the study were widows. If no estimate of the sample proportion is available how large should the sample be?

  How large sample is required to estimate actual proportion

How large a sample is required to estimate the actual proportion within a range of plus and minus 0.04? Use the 98 percent level of confidence. How is the z value found on the table?

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!

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