Draw conclusions about the probability

Assignment Help Basic Statistics
Reference no: EM131816884

The American Nurses Association can calculate the probability that a surveyed nurse had over 25 years of experience to be 1,189/4,507 0.26.

a. If the ANA wants to draw conclusions about the probability that any nurse has over 25 years experience, is it mainly concerned with data production, displaying and summarizing, probability, or statistical inference?

b. If older nurses are less likely to complete an online survey than younger nurses, would 0.26 tend to be an overestimate or an underestimate for the probability that any nurse has over 25 years' experience?

Reference no: EM131816884

Questions Cloud

Determining the american nurses association : In the American Nurses Association (ANA) online Health and Safety Survey of 2001, nurses were first asked if they had been injured on the job in the past year.
Displaying and summarizing : At this point, were they mainly concerned with data production, displaying and summarizing, probability, or statistical inference?
What is the gross profit of the codfather : What is the gross profit of the Codfather under each of the inventory costing method
Ordering of questions in its survey : When deciding on the ordering of questions in its survey, was the American Nurses Association mainly concerned with data production
Draw conclusions about the probability : If the ANA wants to draw conclusions about the probability that any nurse has over 25 years experience, is it mainly concerned with data production
How the unfavorable revenue variance should be interpreted : Interpretation of Favorable and Unfavorable Variances A division budgeted an operating profit of $3,000 on sales of $8,000 and costs of $5,000.
Discuss what is her total gross pay for the month : a straight commission of 4.4% on all sales over 8,500. If she sells 9,300 what is her total gross pay for the month
List specific groups that were affected by industrialization : List five specific groups that were affected by industrialization. Provide two examples for each group describing how the group was affected.
Marketing responsibility for sales-activity variances : Marketing Responsibility for Sales-Activity Variances Suppose a company budgeted an operating profit of $100 on sales of $1,000. Actual sales were $900.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Probability of dissimilarity of computer passwords

How many dissimilar computer passwords are possible?

  Sequence of iid random variables with finite mean

Sequence of IID random variables with finite mean and variance. Show that the sequence of sample means converges in the MS sense.

  Review case study of-online social networking

Online social networking. The Parents & Teens 2006 Survey of 935 12- to 17-year-olds found that, among teens aged 15-17, girls were significantly more likely.

  Find the unexplained variation for the paired data the

find the unexplained variation for the paired data. the paired data below consists of test scores and hours of

  Looking at research conducted comparing salaries of state

looking at research conducted comparing salaries of state employees from city employees.a. should a t - test be used

  What is the mean number of exemptions claimed

IRS statistics show 20% of returns claim 1 exemption, 50% claim 2 exemptions, 20% claim 3 exemptions, 8% claim 4 exemptions and 2% claim 5 exemptions.

  Test the claim that the population variances

Find the F-test statistic to test the claim that the population variances are equal. Both distributions are normal. The standard deviation of the first sample.

  Use stepwise regression method to see the best model

Use this model to predict (using prediction interval) y for the last 5 observations of the data and see if the model is doing well.

  Formulate an alternative hypothesis

Formulate an alternative hypothesis for each of the following null hypotheses. (a) H0: Support for a presidential candidate is unchanged after the start of the use of TV commercials.

  Make an appropriate display of the given data

Eating in front of the TV. Roper Reports asked a random sample of people in 30 countries whether they agreed with the statement.

  Sketch the areas under the standard normal curve over the

sketch the areas under the standard normal curve over the indicated intervals and find the specific areeas.a. to the

  Pharmaceutical drug development

Canada has several small biotechnology companies which are research intensive and develop chemical compounds that may prove to be useful drugs, but they typically do not have the funding or global reach to test the compounds for government approva..

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