Math 103 quiz 4 chapter 8 2021c Upload file(s) as “Last Name Quiz 4” etc
Open book & notes, can use calculating device, formula sheets + extra paper. Use formula sheets including Normal distribution (z) tables. If completing problems manually, show work for credit. – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 1. Use this data set { 65, 38, 53, 62, 44, 87, 27, 78, 21, 18, 60, 78, 2, 44 } and find the…
a) median b) mode
( Round answers to a few decimals (1 or 2) Show work if NOT using your calculator) c) mean d) sample standard deviation
bonus 1 (+0.1%) use the above data & find the Range… (+0.1%) & Midrange
2 a) Use the data below to make a scatter plot Hint: count gridlines (blocks) by 1→
x 5 2 1.5 5.5 7 4 3.4
y 1 4 6 2 2.5 1.3 2.7
What kind of linear correlation seems to exist: b) positive, negative, or none?
3. A fish species has normally distributed weights with standard deviation 2.9 and mean = 22.5 lbs. Show these 3 parts for each: ÀF︂ill in the appropriate formula & show the calculated z. ÁNext, round it up (or down) to the closest z-value (2 decimals) listed in the N-distribution tables, and write that value. ÂFind the # using the table (show all 4 digits, % or decimal).
a) What is the percentage (%) of data less than 22? b) what is the % of data greater than 26?
c) what is the % of data between 21 and 28.5?
GET SOLUTION FOR THIS ASSIGNMENT
TO BE RE-WRITTEN FROM THE SCRATCH
- Original and non-plagiarized custom papers. Our writers develop their writing from scratch unless you request them to rewrite, edit or proofread your paper.
- Timely Delivery. capitalessaywriting.com believes in beating the deadlines that our customers have imposed because we understand how important it is.
- Customer satisfaction. Customer satisfaction. We have an outstanding customer care team that is always ready and willing to listen to you, collect your instructions and make sure that your custom writing needs are satisfied
- Privacy and safety. It’s secure to place an order at capitalessaywriting.com We won’t reveal your private information to anyone else.
- Writing services provided by experts. Looking for expert essay writers, thesis and dissertation writers, personal statement writers, or writers to provide any other kind of custom writing service?
- Enjoy our bonus services. You can make a free inquiry before placing and your order and paying this way, you know just how much you will pay. Use the data below to make a scatter plot Hint: count gridlines (blocks) by 1→
- Premium papers. We provide the highest quality papers in the writing industry. Our company only employs specialized professional writers who take pride in satisfying the needs of our huge client base by offering them premium writing services.
Get Professionally Written Papers From The Writing Experts
