Question

In: Statistics and Probability

Remove the largest number from each data set and repeat the calculations (samplecomparison.xlsx). Answer the questions...

Remove the largest number from each data set and repeat the calculations (samplecomparison.xlsx). Answer the questions below.

The range of the first data set is _____ .

The variance of the first data set is _____ . (Round to three decimal places as needed)

The standard deviation of the first data set is _____ . (Round to three decimal places as needed)

The range of the second data set is _____ .

The variance of the second data set is _____ . (Round to three decimal places as needed)

The standard deviation of the second data set is _____ . (Round to three decimal places as needed)

Sample comparison Data:

Sample 1 Sample 2
11 23
9 36
6 25
14 33
27 35
28 40
19 21
21 38
23 35
129 34

Solutions

Expert Solution

orchestra answered 2 years ago
Next > < Previous

Related Solutions

Remove the largest number from each data set and repeat the calculations (samplecomparison.xlsx). Answer the questions...
Remove the largest number from each data set and repeat the calculations (samplecomparison.xlsx). Answer the questions below. The range of the first data set is _____ . The variance of the first data set is _____ . (Round to three decimal places as needed) The standard deviation of the first data set is _____ . (Round to three decimal places as needed) The range of the second data set is _____ . The variance of the second data set is...
Answer the questions completely with complete calculations. 1. what is the oxidation number of elements in...
Answer the questions completely with complete calculations. 1. what is the oxidation number of elements in BrO2-, BrO3- & BrO4-, Br2, Br-? 2. In the reaction 4 NH3 (g) + 5 O2 (g) --> 4 NO (g) + 6 H2O (l) 750 g NH3 is mixed with 750 g of O2. a. what is the amount of NO produced in this reaction? b. Which is the limiting reagent? c. How much of the excess reagent remains? d. The actual yield...
Need step by step solutions and calculations The following is a set of data from a...
Need step by step solutions and calculations The following is a set of data from a sample of 11 items X: 7 5 8 3 6 0 2 4 9 5 8 Y: 1 5 4 9 8 0 6 2 7 5 4 a. Construct a scatter plot using the sample data. b. Calculate the mean, median variance and coefficient of variation and z-scores for X. c. Determine the outliers. d. Determine the quartiles of X. e. Construct a...
Answer the following questions. Show your calculations used to get the answer. If calculations are not...
Answer the following questions. Show your calculations used to get the answer. If calculations are not provided, then you will not receive full credit for your answer. Scenario 1: You have a project that is scheduled to be completed in 8 days at a budgeted cost of $200,000. At the end of day 5 you do an analysis and you determine the job is 70% complete and you have spent $130,000. At the end of day 5: What is the...
For all calculations, please keep two decimals for the final answer. Use the data set below...
For all calculations, please keep two decimals for the final answer. Use the data set below for Questions 1, & 2: ID Sit-ups (Test A) Softball Throw / ft (Test B) 40-Yard Dash (Test C) 1 23 25 9 2 34 40 7.7 3 40 38 7.1 4 31 38 7.5 5 35 39 7.4 6 20 24 8.3 7 44 53 7.2 8 22 34 7.6 9 39 42 6.9 10 37 45 7.2 11 32 45 7.3 12...
Directions: Answer the questions below (taken from the Winston book) using the indicated data set. Submit...
Directions: Answer the questions below (taken from the Winston book) using the indicated data set. Submit this on Blackboard in this Word document by the due date indicated on Blackboard. Only submissions in this format will be accepted. This homework will rely heavily on a close reading of the assigned text. Please show all work! This is an abbreviated version in order to complete the full version. Date S and P return Dell return 1-Sep-88 0.042 0.282112845 1-Oct-88 0.027 0.1582397...
Using data set E, answer the questions given below. DATA SET E Microprocessor Speed (MHz) and...
Using data set E, answer the questions given below. DATA SET E Microprocessor Speed (MHz) and Power Dissipation (watts) (n = 14 chips)   Chip Speed (MHz) Power (watts)   1989 Intel 80486 20       3         1993 Pentium 100       10         1997 Pentium II 233       35         1998 Intel Celeron 300       20         1999 Pentium III 600       42         1999 AMD Athlon 600       50         2000 Pentium 4 1300       51         2004 Celeron D 2100...
Is the mean (in a data set where each number is an error) more representatieve if...
Is the mean (in a data set where each number is an error) more representatieve if you take the absolute values or the negative and positive values. I feel that if I take the negative and positive values the mean could be 0 even if error in both directions is very high.
Consider the two separate samples given in the data set (samplecomparison.xlsx). Answer the questions below. Data...
Consider the two separate samples given in the data set (samplecomparison.xlsx). Answer the questions below. Data listed below. The range of the first data set is _____ . The variance of the first data set is ____ . (Round to three decimal places as needed) The standard deviation of the first data set is _____ . (Round to three decimal places as needed) The range of the second data set is _____ . The variance of the second data set...
Open the State of the States data set and codebook, and answer the following questions. 1....
Open the State of the States data set and codebook, and answer the following questions. 1. Calculate the following univariate statistics for the variable, childabuserate (i.e., maximum, minimum, mean, standard deviation (STDEV), and skewness (SKEW). Be sure to determine N (the sample size) for this variable. 2. Diagram, by hand, the shape, mean, minimum & maximum values of child abuse rate. In other words, draw, by hand, a figure for a 5 number summary. 3.   Write a full paragraph giving...
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT