HomeworkLib
Question

Please provide step wise solution

7. Find the standard deviation and coefficient of variance from the following data: 10 Marks Wages Up to Rs. 10 Up to Rs. 20

math   Statistics-And-Probability   
0 1
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Ans Given distbution iable Can be retewn as waes wee mid valuex) (x-2 f x upfo 10 2438.86 1550. T8 863 18 375.58 60 upo 20 up

0 0
Add a comment
Know the answer?
Add Answer to:
Please provide step wise solution 7. Find the standard deviation and coefficient of variance from the...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Determine the population variance and standard deviation for the following data by using the original formula....

    Determine the population variance and standard deviation for the following data by using the original formula. Class f 20–under 30 9 30–under 40 13 40–under 50 21 50–under 60 16 60–under 70 6 70–under 80 4

  • Question 8: (12 marks) For this question you are required to find the standard deviation for...

    Question 8: (12 marks) For this question you are required to find the standard deviation for a set of data. The answer alone will not achieve full marks. There are many tools available to calculate the standard deviation. Here you are required to use several of the tools and show your working out to earn the marks. The data is the test results of 21 students who sat a mathematics quiz worth 100 marks. Results: 60, 47, 17, 43, 30,...

  • For this question, you are required to find the standard deviation for a set of data. The answer ...

    For this question, you are required to find the standard deviation for a set of data. The answer alone will not achieve full marks. There are many tools available to calculate the standard deviation. Here you are required to use several of the tools and show your working out to earn the marks. The data is the test results of 21 students who sat a mathematics quiz worth 100 marks. Results: 60, 47, 17, 43, 30, 90, 77, 61, 54,...

  • Step 2- Synthesis of 3-nitrobenzoate 11.5 110 10.5 100 200 850 75 7 65 60 550...

    Step 2- Synthesis of 3-nitrobenzoate 11.5 110 10.5 100 200 850 75 7 65 60 550 45 40 35 30 25 2015 tipp 30 220 210 200 180 180 170 160 150 140 130 120 110 100 f1 pm % 80 70 60 50 30 20 100 -10

  • why is the answer C? Please kindly explain step by step. Thank you. Solubility (8 in...

    why is the answer C? Please kindly explain step by step. Thank you. Solubility (8 in 100mL of solution) 35.0 T31)The solubility of barium hydroxide in water was measured as a function of temperature. Use the graph produced in that experiment (shown here) to determine the 4Gº for the solubility of barium hydroxide at 25°C. MM(Ba(OH)2) = 171.34g/mol a. 22.9 kJ/mol b. 15.4 kJ/mol C. 5.72 kJ/mol d. -4.00 kJ/mol e. -6.09 kJ/mol 0 10 20 30 40 T(OC) 50...

  • With excel formulas please.. D18 Standard deviation of return Expected return 15% 25% 0.0865 33% 46%...

    With excel formulas please.. D18 Standard deviation of return Expected return 15% 25% 0.0865 33% 46% 2 ABC Covariance(ABCXYZ) 5 Correlation ABC,XYZ) 0.5698 <. -B4/C2'C3) 7 Section a 8 Portfolio allocation 9 Percentage ABC t0 Percentage XYZ 25.00% 75 0096 <..-1-B9 12 Expected return 13 Standard deviation 14 15 Section b Standard deviation of return 16 Percentage of ABC Expected return 0% 10% 30% 40% 50% 60% 70% 80% 90% 100% 20 24 29 Section c 30 Proportion of ABC...

  • Please answer A B C D E F with step by step solution 80 70 60...

    Please answer A B C D E F with step by step solution 80 70 60 50 40 30 20 10 State the equation for the demand curve (inverse demand function) shown in the graph above using the format P-a-bQ a. b. State the equation for the demand function implied in the graph ysing the format Q-c-dP. c. Find the equation for Total Revenue, where TR is a function of output (Q) d. Find the equation for Marginal Revenue, where...

  • For each variable of interest, do the following: 1. Find the mean, five-number summary, range, variance,...

    For each variable of interest, do the following: 1. Find the mean, five-number summary, range, variance, and standard deviation. Display these numbers in a format that is easy to understand. 2. For each variable of interest, use its five-number summary to construct a boxplot. Each boxplot must be constructed horizontally, and must be accompanied by a brief descriptive paragraph that assesses whether the data appear to be symmetrical, left-skewed, or right-skewed. Construct a 95% confidence interval for the mean μ...

  • Calculate the range, mean, mode, median, Standard deviation Calculate the skewness and kurtosis for the above...

    Calculate the range, mean, mode, median, Standard deviation Calculate the skewness and kurtosis for the above data and interpret the data. The following is data collected from the daily salary employees of ZZ COMPANY.. 68 19 43 11 37 30 19 67 65 34 96 23 93 73 46 39 21 12 89 52 33 21 18 57 80 56 91 62 56 48 84 23 78 96 49 36 90 42 65 15 43 36 65 59 34 71...

  • Provide an O(k log k) algorithm that uses a heap data structure to find the kth...

    Provide an O(k log k) algorithm that uses a heap data structure to find the kth largest element from the heap of n elements where n > k. Sketch your algorithm. (Hint: You may need to use an additional heap) Use the example data below to demonstrate the process. (e.g. Find the 7 largest element from this heap and it should be 45) Justify the running time. Heap H 100 80 70 40 50 65 60 20 40 10 30...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT