A federal report indicated that 27% of children ages 2 to 5 years had a good dietan

Question:

A federal report indicated that 27% of children ages 2 to 5 years had a good diet—an increase over previous years. How large a sample is needed to estimate the true proportion of children with good diets within 2% with 95% confidence?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Elementary Statistics A Step By Step Approach

ISBN: 9780073386102

8th Edition

Authors: Allan Bluman

See More Books

Question Posted: Sep 02, 2015 03:58 AM

See More Questions

Tourettes syndrome is an inheritable, child hood onset neurological disorder involving multiple motor tics and at least one vocal tic. A U.S. study that was published in the June 5, 2009, CDC...
Researchers Raluca Barac and Ellen Bialystok (2012) conducted a study in which they compared the language skills of 104 six-year-old children who were in one of four groups. Some children spoke only...
A federal report stated that 88% of children under age 18 were covered by health insurance in 2000. How large a sample is needed to estimate the true proportion of covered children with 90%...
A company has 10,000 employees. Each employee is entitled to twenty days of paid holiday per calendar year. Up to five days of this entitlement may be carried forward and taken in the following year...
If disparate impact theory is allowed in ADEA cases, who has the burden of proof once prima facie evidence is presented and what is that burden? What case law backs up your position?
What are the key aspects of the two types of problem-solving methods the entrepreneur uses to problem solve?
What is the difference between the $t$ distribution and the normal distribution?
The chairman of the board of Hughes Corporation proposed that the board hire as controller a CPA who had been the manager of the team that conducted Hughes Corporations audit engagement. The chairman...
Faith Busby and Jeremy Beatty started the B&B partnership on January 1, Year 1. The business acquired $89,700 cash from Busby and $140,300 from Beatty. During Year 1, the partnership earned $60,800...
The issue had come up again and again in various management meetings and company seminars. Novartis had too many products and needed to reduce the product proliferation that had occurred. Thomas...
Find p and q for each percentage. (Use each percentage for .) a. 25% b. 42% c. 68% d. 55% e. 12%
If a sample of 600 people is selected and the researcher decides to have a margin of error of 4% on the specific proportion who favor gun control, find the degree of confidence. A recent study showed...
Zeus Inc. recorded credit sales of $1,750,000 during 2015. At December 31, 2015, the company had a $250,000 debit balance in Accounts Receivable and a $13,000 credit balance in Allowance for Doubtful...
Are you aware of how widespread the use of electronic health records (EHRs) is in your organization? Is it embraced by the medical staff?
Why does investment analysis focus on cash flow rather than revenue and expense?
Does your organization have a social media marketing plan?
What do you believe the proportion of revenues from different sources is for your organization?
What information does a comparison of Actual Costs and Planned Value fail to capture?
Water quality ratings of 36 Southern California beaches were given in the article How Safe Is the Surf? (Los Angeles Times, October 26, 2002). The ratings, which ranged from A to F and which reflect...
You are interested in investing and are considering a portfolio comprised of the following two stocks. Their estimated returns under varying market conditions are provided: (note: it is difficult to...
When should a one-tailed test be used? A two-tailed test?
It has been reported that one in four medical doctors received their degrees from foreign schools. A hospital researcher believes that the percentage is less than 25%. A random survey of 100 medical...
A random sample of the distances in miles 8 shoppers travel to their nearest supermarkets is shown. Test the claim at Î± = 0.10 that the standard deviation of the distance shoppers...
The market price of a semi-annual pay bond is $957.95. It has 15.00 years to maturity and a coupon rate of 7.00%. Par value is $1,000. What is the yield to maturity? The market price of a semi-annual...
Compute the accumulated sum of the following payments: (a) $400 every six months for 4 years at 8% compounded semi-annually (b) $250 per month for 5 years at 7.5% compounded monthly.
Click "Run program". The output is wrong. Sometimes a program lacking input will produce wrong output (as in this case), or no output. Remember to always pre-enter needed input. Type 2 in the input...

A federal report indicated that 27% of children ages 2 to 5 years had a good dietan

Question:

Step by Step Answer:

n 02707319...View the full answer

Elementary Statistics A Step By Step Approach

Students also viewed these Statistics questions