1Details: >> Complete “Practice Exercise 1” (page 157) and “Practice Exercise 11” >> (page >> 180) in the textbook.

Details:question 1Details: >> Complete “Practice Exercise 1” (page 157) and “Practice Exercise 11” >> (page >> 180) in the textbook. For the data set listed, use Excel to extract the >> mean and standard deviation for the sample of lengths of stay for >> cardiac patients. Use the following Excel steps:1) Enter the data set >> into Excel.2) Click on the Data tab at the top.3) Highlight your data >> set with your mouse.4) Click on the Data Analysis tab at the top >> right.5) Click on Descriptive Statistics in the analysis tool list.6) >> Find the mean and >> standard deviation of the data sets.7) Send the results to instructor >> via e-mail, along with your analysis of the description of the data >> set.APA format is not required, but solid academic writing is >> expected. question 2 >> >> >> >> Details: >> t-test for two samplesA drug company is measuring levels of oxygenation >> in patients after receiving a test medication. As the researcher, you >> are interested in whether Group I, which received the medication, has >> the same oxygenation levels as Group II, which did not.1) Group 1: >> 2,3,3,4,4,7,8,92) Group 2: 1,2,2,3,4,4,5,5,6,8Use Excel to run a t-test >> for two samples, assuming equal variances, with an alpha value of >> 0.05. >> Run the t-test and note:1) Are you doing a one-tailed test or a >> two-tailed test (Excel will give you both)?2) What is the probability >> that Group I is different from Group 2, using the p value? Is it >> significant against the benchmark of p < .05?APA format is not >> required, but solid academic writing is expected. >> >

Order a unique copy of this paper
(550 words)

Approximate price: $22

Basic features
  • Free title page and bibliography
  • Unlimited revisions
  • Plagiarism-free guarantee
  • Money-back guarantee
  • 24/7 support
On-demand options
  • Writer’s samples
  • Part-by-part delivery
  • Overnight delivery
  • Copies of used sources
  • Expert Proofreading
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.

Read more

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.

Read more

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.

Read more

Privacy policy

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.

Read more

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.

Read more

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:
Academic level
Number of pages
Urgency

Order your paper today and save 10% with the discount code NWCOVID10