User Account

All Pages

Find the likelihood of children

Assignment Help Basic Statistics
Reference no: EM132852474

According to the U.S. Census Bureau's 2018 report, 17.4% of American children under the age of 6 live in households with incomes less than the official poverty level. A study of learning in early childhood was conducted and chose an SRS of 300 children from Arizona and found that 22% of their children under 6 lived in poverty.

-a). Find the likelihood that at least 22% of children under the age of 6 in Arizona are from poverty-level households.

-b). Based on part a, is there convincing evidence that the percentage of children under the age of 6 in Arizona is higher than the national average?

Reference no: EM132852474

Questions Cloud

Determine type of sampling technique : Determine which type of sampling technique (simple random, convenience, stratified, cluster, or systematic.)
Information governance and information security : Discuss the importance of information governance and information security, considering that a good percentage of your sales force, service people
Importance of information governance-information security : Discuss the importance of information governance and information security, considering that a good percentage of your sales force,
What is the likelihood that the sample mean is less : The average elecric cost of mid-size manufacturing companies operating in the western United States is $0.10/KWhr, with a standard deviation of $0.03/KwHr.
Find the likelihood of children : According to the U.S. Census Bureau's 2018 report, 17.4% of American children under the age of 6 live in households with incomes less than the official poverty
Find probability that only donald trump runs for president : Given that these are independent events, what is the probability that only Donald Trump runs for President in 2020?
Explain statement involves descriptive-inferential statistic : I. Identify if the statement involves descriptive or inferential statistics.
Bitcoins as standard form of currency : Explain why some organizations are accepting and other organizations are rejecting the use of Bitcoins as a standard form of currency.
Find numerical value of the pearson correlation : 1. What information is provided by the sign (+ or -) of the Pearson correlation?

Reviews

Write a Review

Basic Statistics Questions & Answers

  P-value approach and determine critical value

I am to compute expected values, test stat, use p-value approach and determine critical value with alph at .05

  A survey of a simple random sample of university alumni

a survey of a simple random sample of university alumni finds that six months after graduation 75 of the 100 liberal

  Probability that the distance is environment friendly

What is the probability that the distance between the poles is between 45 and 55 meters? Write a Solution Trail for this problem.

  How would you plan the sales call

If you were Ralph, how would you plan the sales call?

  Run a regression analysis of the data

Run a regression analysis of the data and determine whether there is a linear relationship between inflation and total return on stocks for the periods under study.

  Organization takes a simple random sample

A survey organization takes a simple random sample of 1500 persons from the residents of a large city. Among these sample persons

  What does cumulative frequency polygon show

What does cumulative frequency polygon show? Are charts and tables equally effective in displaying data?

  Confidence interval for the population mean

In a random sample of 23 ?people, the mean commute time to work was 33.8 minutes and the standard deviation was 7.3 minutes.

  Calculate the covariance of the set of data give your

consider the following set of data.19 10 29 52 64 29 85 16 110 59 115 13a calculate the covariance of the set of data.

  A medium-sized business operates

A medium-sized business operates a small fleet of vehicles. The existing practice is to allocate to each driver a particular area. This area then becomes their ‘patch'. The drivers undertake all the deliveries in their area and only help out in ot..

  Necessary sample size to estimate the true proportion

A random sample of 72 statistics students was taken to estimate the proportion of students who are also in the Math Club. The 90% confidence interval was 0.438 to 0.642. Using this information, what sample size would be necessary to estimate the t..

  An observation that does not fit the pattern of the rest of

an observation that does not fit the pattern of the rest of the data is called anoutliercritical valuepredictordummy

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