A corrections officer read that 58% of runaways are female. He believes that the percentage is higher

Question:

A corrections officer read that 58% of runaways are female. He believes that the percentage is higher than 58. He selected a random sample of 90 runaways and found that 63 were female. At α = 0.05, can you conclude that his belief is correct?

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: 9781259755330

10th Edition

Authors: Allan G. Bluman

See More Books

Question Posted: Sep 07, 2018 12:37 PM

See More Questions

Fifty-eight percent of runaways in the United Stated are female. In 20 runaways are selected at random, find the probability that exactly 14 are female.
According to a survey conducted by the Association for Dressings and Sauces (this is an actual association!), 85% of American adults eat salad at least once a week. A nutritionist suspects that the...
The chief executive officer of a firm in a highly competitive industry believes that one of her key employees is providing confidential information to the competition. She is 90% certain that this...
The banker's acceptance and the commercial letter of credit involve four principal parties. Which of the following is not one of those parties? The importer The exporter O The receiving country's...
Proposals advocating the implementation of a national sales tax have been presented before Congress. Predict the effects of such a tax on the aggregate supply and demand curves, showing the effects...
The Philadelphia Police Department must decide how to allocate police officers between West Philadelphia and Center City. Measured in arrests per hour, the average product, total product, and...
A faculty member wishes to assess the relationship between students' scores on the Scholastic Aptitude test (SAT) and their performance in college. a. What is a possible research hypothesis in this...
In Figure a frictionless roller-coaster car of mass m - 825 kg tops the first hill with speed v0 = 17 .0 m/s at height h = 42.0 m. How much work does the gravitational force do on the car from that...
What do you mean by trigger update and create the routing table of RIP(Routing Information Protocol) of the below Topology. 172.16.20.0/26 172.16.20.64/26 172.16.20.128/26 172.16.21.109/30 R1 s0/1...
Edmund and Lydia Stefanek of Little Rock, Arkansas, are using Excel to track their family budget to determine whether they can afford the monthly loan payments that would come with the purchase of a...
How can the power of a test be increased?
In hypothesis testing, why cant the hypothesis be proved true?
In undergoing an adiabatic (no heat gained or lost) expansion of a gas, the relation between the pressure p (in kPa) and the volume v (in m 3 ) is p 2 v 3 = 850. On log-log paper, graph p as a...
How do advances in genome editing technologies, such as CRISPR-Cas9, facilitate precise manipulation of genetic sequences, and what ethical considerations arise from their application in human...
Suppose that you want to open a new business or purchase an existing one. Describe that business. What good or service would you provide? Where would you be located? What would be some explicit costs...
One of your customers has a current balance of $21,000 in his accounts payable balance. You agree to charge a 12 percent interest compounded monthly on the overdue balance with a repayment schedule...
Ariana, Inc., is considering a project that will result in initial aftertax cash savings of $3.8 million at the end of the first year, and these savings will grow at a rate of 1.9 percent per year,...
a). The target capital structure for Jacob Industries is 40% common stock, 10% preferred stock, and 50% debt. If the cost of common equity for the firm is 18%, the cost of preferred stock is 10%, the...
Emily and Madison both invest $1000 at 10% per year for 4 years. Emily receives simple interest and Madison gets compound interest. Use a spreadsheet and cell reference formats to develop relations...
Assessing simultaneous changes in CVP relationships Braun Corporation sells hammocks; variable costs are $75 each, and the hammocks are sold for $125 each. Braun incurs $240,000 of fixed operating...
The type of graph used to represent data is determined by the type of data collected and by the researchers purpose.
Using the data from Data Set XI in Appendix B, construct a frequency distribution and draw a frequency polygon. Describe briefly the shape of the distribution for the number of pages in statistics...
The amount spent (in billions of dollars) for ads online is shown. (The numbers for 2011 through 2015 are projected numbers.) Draw a time series graph and comment on the trend. Year 2010 2011 2012...
If you were to enter the banking industry, you might find yourself approving or not approving loans. The following is a good example of a common event you could encounter. Company X is looking for...
You see a two year bond with annual coupon rate of 8% that has these flows. Years ahead Cashflows 0 ?? 0.25 0 0.5 0 0.75 1 1.25 1.5 1.75 2 8 0 0 0 108 You will be asked to calculate its price at...
Use synthetic division and the Remainder Theorem to evaluate P(c). P(x) = 6x + 5x +9, c = 11/1 P(1) =

A corrections officer read that 58% of runaways are female. He believes that the percentage is higher

Question:

Step by Step Answer:

H 0 p 058 H 1 p 058 claim C V 165 TI z ...View the full answer

Elementary Statistics A Step By Step Approach

Students also viewed these Mathematics questions