The mean height of 28 male workers in a factory is 62 inches and the mean of 34 female workers in the same factory is 52 inches. Find the combined mean height of 62 workers in the factory (round to two decimals)

Q: In elementary statistics, how do you calculate class width? I don't understand it.

A: According to the given information in this question We need to find that how we calculate class…

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A: Given data is 2,4,6,8 and 10sample size(n)=5

Q: what is the average number of traffic accidents

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Q: find 37th percentile   15,28,65,45,85,35,95,65,85,42,50,60,45,85,6

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Q: find 1st quartilefor given data  45,96,85,75,6,42,53,6,75,92,4,5,63,50

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Q: The temperature for the last 5 days were: 75⁰F, 66⁰F, 80⁰F, 68⁰F and 73⁰F. What was the mean…

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Q: What is the weighted mean of the numbers 10%, 30%, 60%, 70, 86 and 94

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Q: The top seven movies based on DC comic book characters for the U.S. box office as of fall 2017 are…

A: The ordered data set is shown below: 346, 366, 407, 487, 543, 547, 643.

Q: Find the median of the following list of numbers: 39, 6, 25, 58, 64, 74, 10, 41. Give your answer to…

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Q: Find mean of 2 and 10

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Q: The median age of five people in a meeting is 40 years. One of the people who leaves the room are 60…

A: The median age of five people in a meeting is 40 years.

Q: find find 5th deciles of the data  15,45,78,56,23,28,15,46,75,89,99,68,36,28,73

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Q: The mean score of a girl in 3 tests is 68. What should her mean score in 2 remaining tests be in…

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Q: The mean of 14 numbers is 49. Removing one of the numbers causes the mean to decrease to 43. What…

A: given data:mean =49n=14 Removing one of the numbers causes the mean to decrease to 43new total…

Q: The ages of the members of a family who got together for a birthday celebration were 45, 33, 90, 49,…

A: The data are 45, 33, 90, 49, 91, and 14.

Q: The mean of 200 items was 50. Later on it was found that two items were wrongly taken as 92 and 8…

A:

Q: median from 2, 3, 3, 2, 3, 4, 5, 4, 5

A: Median : First arrange given data in ascending order.   Median = n+12th ordered value, if n is…

Q: Amtrak trains from Chicago to portland arrived at MT, where they made a change, the following number…

A: Given: Data is: 26,17,245,19,38,42,11,0,14,44 n = 10

Q: The mean of 12 numbers is 48. Removing one of the numbers causes the mean to decrease to 45. What…

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Q: What percentage of students guessed between 41 and 44

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Q: Many students work part-time. This past week, a group of student hours worked as 4, 28, 7, 15, 12…

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Q: what percentage of bus drivers had 3 or more traffics acccidents

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Q: 78th percentile   105,108,120,115,112,116,115,118,119,120,111,125,135,114

A:

Q: Lionel has just gone grocery shopping. The mean cost for each item in his bag was $3.19. He bought a…

A: Given info: The mean cost for each item in his bag was $3.19.

Q: The mean of 200 observations was 80, later on, it was found that two  observations were misread as…

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Q: find 56th percentile   101,110,112,116,114,113,105,106,107,114,106,108,107

A: From the given information we want to find the 56 the percentile.

Q: The median of 2, 9, 3, 5, 4, 7, 10, 2, 3, 12 is = 5.5 4.5 4 3.5

A: Answer..

Q: find 76th percentile   100,109,120,135,125,142,126,108,110,135,120,145,123

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Q: group of seven sixth-graders measure and record their heights. The heights (in inches) are shown…

A: given data : 57,54,59,57,61,58,60

Q: Suppose the degree of student in exams was: 33,22,34,70,83,99,60,41.find mean

A: Given data 33, 22, 34, 70, 83, 99, 60, 41