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Question 15 1 pts The following are the number of sales which a sample of 9...
NUMBER OF PEOPLE 10.2 10.0 10.1 8.5 10.2 8.2 8 Source: United States Census. 11. In...
NUMBER OF PEOPLE 10.2 10.0 10.1 8.5 10.2 8.2 8 Source: United States Census. 11. In the Sanitary District of Chicago, operating engineers are hired on of a competitive civil-service examination. In 1966, there were 223 appl for 15 jobs. The exam was held on March 12; the test scores are s arranged in increasing order. The height of each bar in the histogram next page) shows the number of people with the correspondin examiners were charged with rigging the...
estimate the average age at which multiple sclerosis patients were diagnosed with the condition for the...
estimate the average age at which multiple sclerosis patients were diagnosed with the condition for the first time in a given city. How big should the sample be? Define your procedures for this estimate (if necessary, set your own values of unknown parameters, based on statistical theory). In Table 1 you will find all ages of this patient population. 54 58 56 48 62 59 55 56 60 52 53 61 56 56 53 37 71 62 39 61 54...
Solve all parts and show working: (i) : Use a 5% significance level to test the...
Solve all parts and show working:
(i) :
Use a 5% significance level to test the claim that the
unsuccessful applicants are from a population with a greater mean
age than the mean age of successful applicants. Based on the
result, does there appear to be discrimination based on age? What
did you use to get the answer?
(ii): Is it a parametric or non-parametric test? If it
is a parametric test what is distribution of test
statistic
The Revenue...
37 38 39 Question 51 (1 point) Below are shown three structures for Carvone, a substance...
37 38 39 Question 51 (1 point) Below are shown three structures for Carvone, a substance responsible for the odor of spearmint. Which one of the structures is a line structure? 40 41 42 HH CHH CH2 43 44 45 C-CC-CC-0 CH HC Hн. 46 47 48 (C-H "CH₂ H1 HHH B 49 50 51 Carvone 52 53 54 ✓ 55 56 B ✓ None of the above
48 57 Amy Bakery has four shops in different area in a city. Monthly sales (in...
48 57 Amy Bakery has four shops in different area in a city. Monthly sales (in thousands of dollars) from a random of 24 months from each of the 4 shops given in Table 1. Table 1: Monthly sales (in thousands of dollars) North East South West 77 75 97 60 45 42 60 54 56 49 68 47 44 39 58 57 63 61 69 51 75 63 79 50 90 81 99 73 32 47 46 41 41...
The ages of the presidents at the time of their inauguration was recorded. The Five-Number...
The ages of the presidents at the time of their inauguration was recorded. The Five-Number Summary and the sorted list of the data is provided. Column n Min Q1 Median Q3 Max President Age at Inauguration 44 42 50.5 54.5 57.5 69 Sorted(President Age at Inauguration) 42 43 46 46 47 47 48 49 49 50 50 51 51 51 51 52 52 54 54 54 54 54 55 55 55 55 56 56 56 57 57 57 57...
1. What percent of undergraduate enrollment in coed colleges and universities in the United States is...
1. What percent of undergraduate enrollment in coed colleges and universities in the United States is male? A random sample of 50 such institutions give the following data.Percent Males Enrolled in Coed Universities and Colleges41 47 48 76 51 41 49 57 43 48 42 39 38 57 46 57 58 26 55 57 45 33 56 37 46 52 40 47 41 38 45 38 54 57 57 27 68 49 46 39 30 53 40 52 40 54...
Sample Data Sample Data Hour Sample Taken Hour Sample Taken 1 4 5 X 1 3...
Sample Data Sample Data Hour Sample Taken Hour Sample Taken 1 4 5 X 1 3 1 42 2 3 4 5 6 2 39 36 25 60 28 53 22 56 41 34 43 45 59 42 36 40 45 39 48 26 42 34 61 48 45 29 3 31 61 38 40 54 26 38 42 37 41 53 37 47 41 37 29 20 26 43 38 33 37 37 35 33 36 41 25 37...
blockpy python review 16 processing json files second pic is the report.json file data BlockPy: Review 16) Process JSON The given file contains JSON data. Use the data associated with the "Employ...
blockpy python review 16 processing json files
second pic is the report.json file data
BlockPy: Review 16) Process JSON The given file contains JSON data. Use the data associated with the "Employees" key (a list inside of a dictionary inside of a dictionary inside of a dictionary) to plot the distribution of employees. Note: You cannot embed the contents of the file directly in your program. Use the appropriate file handling style to access the data in the file. Note:...
3.5 #9 Applying the Concepts 9. Age at Inauguration The following data represent the age of...
3.5 #9
Applying the Concepts 9. Age at Inauguration The following data represent the age of U.S. presidents on their respective inauguration days (through Barack Obama). 42 47 50 52 54 55 57 61 64 43 48 51 52 54 56 57 61 65 46 49 51 54 55 56 57 61 68 46 49 51 54 55 56 58 62 69 47 50 51 54 55 57 60 64 Source: factmonster.com (a) Find the five-number summary (b) Construct a...
NUMBER OF PEOPLE 10.2 10.0 10.1 8.5 10.2 8.2 8 Source: United States Census. 11. In the Sanitary District of Chicago, operating engineers are hired on of a competitive civil-service examination. In 1966, there were 223 appl for 15 jobs. The exam was held on March 12; the test scores are s arranged in increasing order. The height of each bar in the histogram next page) shows the number of people with the correspondin examiners were charged with rigging the...
Solve all parts and show working:
(i) :
Use a 5% significance level to test the claim that the
unsuccessful applicants are from a population with a greater mean
age than the mean age of successful applicants. Based on the
result, does there appear to be discrimination based on age? What
did you use to get the answer?
(ii): Is it a parametric or non-parametric test? If it
is a parametric test what is distribution of test
statistic
The Revenue...
37 38 39 Question 51 (1 point) Below are shown three structures for Carvone, a substance responsible for the odor of spearmint. Which one of the structures is a line structure? 40 41 42 HH CHH CH2 43 44 45 C-CC-CC-0 CH HC Hн. 46 47 48 (C-H "CH₂ H1 HHH B 49 50 51 Carvone 52 53 54 ✓ 55 56 B ✓ None of the above
48 57 Amy Bakery has four shops in different area in a city. Monthly sales (in thousands of dollars) from a random of 24 months from each of the 4 shops given in Table 1. Table 1: Monthly sales (in thousands of dollars) North East South West 77 75 97 60 45 42 60 54 56 49 68 47 44 39 58 57 63 61 69 51 75 63 79 50 90 81 99 73 32 47 46 41 41...
Sample Data Sample Data Hour Sample Taken Hour Sample Taken 1 4 5 X 1 3 1 42 2 3 4 5 6 2 39 36 25 60 28 53 22 56 41 34 43 45 59 42 36 40 45 39 48 26 42 34 61 48 45 29 3 31 61 38 40 54 26 38 42 37 41 53 37 47 41 37 29 20 26 43 38 33 37 37 35 33 36 41 25 37...
blockpy python review 16 processing json files
second pic is the report.json file data
BlockPy: Review 16) Process JSON The given file contains JSON data. Use the data associated with the "Employees" key (a list inside of a dictionary inside of a dictionary inside of a dictionary) to plot the distribution of employees. Note: You cannot embed the contents of the file directly in your program. Use the appropriate file handling style to access the data in the file. Note:...
3.5 #9
Applying the Concepts 9. Age at Inauguration The following data represent the age of U.S. presidents on their respective inauguration days (through Barack Obama). 42 47 50 52 54 55 57 61 64 43 48 51 52 54 56 57 61 65 46 49 51 54 55 56 57 61 68 46 49 51 54 55 56 58 62 69 47 50 51 54 55 57 60 64 Source: factmonster.com (a) Find the five-number summary (b) Construct a...
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