Question: Homework (3) due to 13/5/2020 (10 marks) Consider the following spot speed data: Speed (km/hr) Frequency upper limit 34 lower limit f 32 34

Homework (3) due to 13/5/2020 (10 marks) Consider the following spot speed

Homework (3) due to 13/5/2020 (10 marks) Consider the following spot speed data: Speed (km/hr) Frequency upper limit 34 lower limit f 32 34 36 36 38 38 40 7 40 42 13 42 44 21 44 46 33 46 48 46 48 50 62 50 52 37 52 54 24 54 56 14 56 58 9 58 60 60 62 62 64 Answer the following: 1. Calculate the middle speed. 2. Calculate the standard deviation. 3. Plot the frequency distribution curve. 4. Find the mode. 5. Calculate the cumulative frequency. 6. Plot the cumulative frequency distribution curve. 7. Calculate median. 8. What is the 85th percentile?

Step by Step Solution

★★★★★

3.50 Rating (163 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Civil Engineering Questions!

Consider the following spot interest rates for maturities of one, two, three, and four years. r1 = 5.1% r2 = 5.8% r3 = 6.3% r4 = 7.3% What are the following forward rates, where f1,k refers to a...

Consider the following spot interest rates for maturities of one, two, three, and four years. r 1 = 4.3% r 2 = 4.9% r 3 = 5.6% r 4 = 6.4% What are the following forward rates, where f 1,k refers to a...

Consider the following spot and forward rates for the yen per euro exchange rates: Is the euro at a forward premium or discount? What are the magnitudes of the forward premiums or discounts when...

Box 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 Number Defective 1 0 0 0 0 1 0 0 2 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 1 0 0...

ID Salary 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 59.3 26.5 34.1 56.3 46.8 79.5 41.2 23.6 76 22.7 23.8 62.9 41.4 22.3 23.1 46.6 67.6 33.8 24 35 75.2 51.5 22.1 55.4 24.9 24.3 42.9 76.6 75.4...

Hello Finstat. I have really appreciated your help so far. Can you help with the attached? From what I can tell and what the instructor has told us is that this is less involved than the previous...

BA 1605: Midterm Recap (Due: Feb. 27, 2015) Name _____________________________ 50 Student ID _____________________________ Section 01B 10:00~11:20 am Section 02B 01:00~02:20 pm [Questions 4 ~ 7] The...

Use SAS for analysis. Assignment Detail..... I have selected Mayonnaise as the product category for analysis and Metropolitan Chicago as the market. The data set provides information on weekly unit...

ID 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 Gender 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...

I need to see the SPSS output. You need to have all z-scores, all charts, all descriptives data from SPSS, everything you used to answer the questions. I am sending you what the previous tutor sent...

Tom is considering purchasing a $24,000 car. After five years, he will be able to sell the vehicle for$7,500. Petrol costs will be 1,900 per year, insurance $700 per year, and parking $700 per year....

Which of the following lines on the Income Statement is most helpful in reviewing a company's operational efficiencies? A. EBITDA (Earnings Before Interest, Taxes, Depreciation, and Amortization) B....

Fizzy Inc. acquired 25% of the stock of Bubbly Inc. at the beginning of 2022 for $5,000,000, and reports the investment using the equity method. There is no basis difference, and no intercompany...

An individual has presented to you with the follow symptoms, what is a likely diagnosis? A female client was referred to you due to a report of neglect of her children. Her 5 and 9 year old children...

Nathan is frustrated with his instructor. He just doesn't understand Professor Jovian's lectures. Nathan is viewing lectures under what communication model? A. Public sphere model B. Interaction...

1. A crosshead tool is subjected to 4 forces as shown in the figure. Determine the magnitude of the resulting force.

It can be argued that modern technology's greatest contribution to terrorism has been the electronic media. True False

What steps must a business take to implement a program of social responsibility?

Prospectors, Inc., is a publicly traded gold prospecting company in Alaska. Although the firm's searches for gold usually fail, the prospectors occasionally find a rich vein of ore. What pattern...

You own 400 shares of Stock A at a price of $60 per share, 500 shares of Stock B at $85 per share, and 900 shares of Stock C at $25 per share. The betas for the stocks are 1.2, .9, and 1.6,...

Calculate the price-book, price-earnings, and price-cash flow ratios for Kiwi Fruit. Amounts are in thousands of dollars (except number of shares and price per share): Klwl Frult Company Balance...

discuss why people do or do not exercise,

Discuss how self-determination theory could be used to predict exercise adherence.

describe how to recognize disordered eating,