Answer the questions below, following the Submission Requirements as specified at the end of the assessment. Assessment ConceptsQuestionTopicQuestion 1Ballpark and Exact MedianQuestion 2Mode, Median, Mean, and SkewQuestion 3Range, Variance, and Standard DeviationQuestion 4SPSS: Range, Variance, and Standard DeviationQuestion 5Percent Area and the Normal CurveQuestion 6z ScoresQuestion 7SPSS: Central Tendency and Z ScoresQuestion 8Mutually Exclusive OutcomesQuestion 9Addition and Multiplication TheoremsQuestion 10Probabilities: Dichotomous EventsQuestion 11Probabilities: Using the Binomial Table

**Question 1**

Fifty employees were surveyed on their overall job satisfaction on a scale of 1 (not at all satisfied) to 10 (extremely satisfied). Using the below data, calculate the following:

- Start at the bottom of the table to determine the approximate median.
- Use the median formula to determine the exact median.

Job SatisfactionJob Satisfaction ScoreFrequency10298813710675442322111

**Question 2**

Given the following data set:

4, 2, 2, 2, 1, 1, 4, 5, 1, 3, 3, 3, 1, 2, 2, 2, 1, 4, 4, 3, 3, 2, 1, 2, 1.

Find the:

- Mode.
- Median (ballpark).
- Mean.

Are these scores normally distributed, positively skewed, or negatively skewed? Do you expect the mean to be higher or lower than the median?

**Question 3**

Consider the following set of scores taken from a sample of students:

3, 45, 4, 41, 14, 75, 40, 11, 9, 5, 21, 61, 48, 61, 29, 51, 44, 67, 39, 23, 45, 57, 60, 63, 62.

Find the following:

- Range.
- Variance.
- Standard deviation.

Be sure to show your work.

**Question 4**

Complete the following steps:

- Open the SPSS file assessment2a.sav linked in the Resources under the Required Resources heading.
- At the top of the screen, click on Analyze, select Descriptive Statistics, then select Descriptives.
- Click on Score, then click on the arrow to send it over to the right side of the table. Select Options, check the boxes next to Variance and Range and click Continue.
- Click OK and copy and paste the descriptive statistics table to your Word document.

**Question 5**

Consider the mean combined SAT score for high school seniors is 1500, and the standard deviation is 250. Calculate the percentage of students who scored at the following levels:

- Below 1000.
- Above 1750.

**Question 6**

For homes sold in the past year, the average number of days on the market (DOM) was 266 days. During this time, DOM was normally distributed, with a standard deviation of 12 days. The Carmichaels sold their house in 245 days. Using the Area Under Normal Curve Table document linked in the Resources under the Required Resources heading, what percentage of homeowners:

- Sold their home at the same point or earlier than the Carmichaels?
- Sold their home at a later point than the Carmichaels?
- Sold their home between 245 days and the average DOM?

**Question 7**

Complete the following steps:

- Open the SPSS file assessment2b.sav linked in the Resources under the Required Resources heading.
- At the top of the screen, click on Analyze, select Descriptive Statistics, then select Descriptives.
- Click on each variable (q1, q2, q3, q4), then click on the arrow to send each over to the right side of the table. Check the box next to save standardized values as variables.
- Select Options, check the boxes next to Mean and Standard Deviation and deselect all other boxes. Click on Continue.
- Click OK and copy and paste the descriptive statistics table to your Word document.
- Go back to the Variable View in SPSS, and you will see that the z scores have been added to the file. Paste a screenshot of the Variable View, showing the z scores, into your Word document.

**Question 8**

Consider the following events. If the outcomes are mutually exclusive, type “yes.” If the outcomes are not mutually exclusive, type “no.”

- Turning right or turning left.
- Studying Spanish and studying Italian.
- Flipping heads on a coin or flipping tails on a coin.
- Drawing an eight from a deck of cards or drawing a king from a deck of cards.
- Riding a bike or wearing a hat.

**Question 9**

Consider the following events. If the addition theorem applies, type “AT.” If the multiplication theorem applies, type “MT”:

- Drawing either a heart or a diamond from a deck of cards
- Either winning or losing a bet.
- Drawing (with replacement) a heart on three successive draws from a deck of cards.
- Rolling a six on three successive rolls of a die.

**Question 10**

Jane flips a coin 10 times, and each time it lands on heads. What is the probability that the 11th flip will land on heads as well?

**Question 11**

You have drawn nine cards. Using the Probability Binomial Table linked in the Resources under the Required Resources heading, calculate the following probabilities:

- Four or more cards will be black.
- Two or three cards will be black.
- Zero, one, or two cards will be black.
- Five cards will be black.

**Submission Requirements**

- Submit all answers in one Word document (do not submit multiple files).
- Show your work for questions that require calculations.
- Ensure your answer to each problem is clearly visible (you may want to highlight your answer or use a different font color to set it apart). Get
**Essay writing Help**with**HelpHub**.

Why Work with Us

Top Quality and Well-Researched Papers

We always make sure that writers follow all your instructions precisely. You can choose your academic level: high school, college/university or professional, and we will assign a writer who has a respective degree.

Professional and Experienced Academic Writers

We have a team of professional writers with experience in academic and business writing. Many are native speakers and able to perform any task for which you need help.

Free Unlimited Revisions

If you think we missed something, send your order for a free revision. You have 10 days to submit the order for review after you have received the final document. You can do this yourself after logging into your personal account or by contacting our support.

Prompt Delivery and 100% Money-Back-Guarantee

All papers are always delivered on time. In case we need more time to master your paper, we may contact you regarding the deadline extension. In case you cannot provide us with more time, a 100% refund is guaranteed.

Original & Confidential

We use several writing tools checks to ensure that all documents you receive are free from plagiarism. Our editors carefully review all quotations in the text. We also promise maximum confidentiality in all of our services.

24/7 Customer Support

Our support agents are available 24 hours a day 7 days a week and committed to providing you with the best customer experience. Get in touch whenever you need any assistance.

Try it now!

How it works?

Follow these simple steps to get your paper done

Place your order

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.

Our Services

No need to work on your paper at night. Sleep tight, we will cover your back. We offer all kinds of writing services.

Essays

No matter what kind of academic paper you need and how urgent you need it, you are welcome to choose your academic level and the type of your paper at an affordable price. We take care of all your paper needs and give a 24/7 customer care support system.

Admissions

Admission Essays & Business Writing Help

An admission essay is an essay or other written statement by a candidate, often a potential student enrolling in a college, university, or graduate school. You can be rest assurred that through our service we will write the best admission essay for you.

Reviews

Editing Support

Our academic writers and editors make the necessary changes to your paper so that it is polished. We also format your document by correctly quoting the sources and creating reference lists in the formats APA, Harvard, MLA, Chicago / Turabian.

Reviews

Revision Support

If you think your paper could be improved, you can request a review. In this case, your paper will be checked by the writer or assigned to an editor. You can use this option as many times as you see fit. This is free because we want you to be completely satisfied with the service offered.