2 problems that I need help with. ———————————– # 4) A legal researcher is studying the age distribution of juries by comparing…

2 problems that I need help with.———————————–# 4) A legal researcher is studying the age distribution of juries by comparingthem with the overall age distribution of available jurors. The researcherclaims that the jury distribution is different from the overall distribution; thatis, there is a noticeable age bias in jury selection in this area.The table showsthe number of jurors at a county court in one year and the percent of personsresiding in that county, by age. Use the population distribution to find theexpected juror frequencies.Test the researcher’s claim at a = 0.01 21-2930-3940-4950-5960 and aboveJury45128244224359population20.50%21.70%18.10%17.30%22.40%#16) A steel pipe fittings company claims that the yield strength of its non temperedcouplings is more variable than that of its tempered couplings.A random sample of nine tempered couplings has a standard deviation of13.1 megapascals, and a similar sample of nine nontempered couplings hasa standard deviation of 25.4 megapascals. From past data, it is known thatthe company’s production process results in normally distributed yieldstrengths.Test the company’s claim at a = 0.05.

Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
\$26
The price is based on these factors:
Number of pages
Urgency
Basic features
• Free title page and bibliography
• Unlimited revisions
• Plagiarism-free guarantee
• Money-back guarantee
On-demand options
• Writer’s samples
• Part-by-part delivery
• Overnight delivery
• Copies of used sources
Paper format
• 275 words per page
• 12 pt Arial/Times New Roman
• Double line spacing
• Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

Fair-cooperation guarantee

By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.

Order your essay today and save 10% with the coupon code: best10