On a Saturday evening your father and mother take you out for dinner. There are 7...
On a Saturday evening your father and mother take you out for dinner. There are 7 other customers in the restaurant. Their ages are as following: 44, 56, 25, 40, 32, 34, 38.
Write down the ages for your father, mother and you. (2 points)
Construct a stem-and-leaf graph for the age of all the customers in the restaurant. (3 points)
Comment on the shape of the whole data set. (3 points)
Compute the mean, the median and the mode of the whole data set. (6 points)
Compute the 40th percentile of the whole data set. (3 points)
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On a Saturday evening your father and mother take you out for
dinner. There are 7...
3. On a Saturday evening your father and mother take you out for dinner. There are...
3. On a Saturday evening your father and mother take you out for dinner. There are 7 other customers in the restaurant. Their ages are as following: 44, 56, 25, 40, 32, 34, 38. a) Write down the ages for your father, mother and you. (2 points) b) Construct a stem-and-leaf graph for the age of all the customers in the restaurant. (3 points) c) Comment on the shape of the whole data set. (3 points) d) Compute the mean,...
A college has been given a sizable grant: enough to build either a new library or...
A college has been given a sizable grant: enough to build either a new library or gymnasium. But, as there is only money enough to build one facility, the president wants to ask students which one they feel is in greater need of renovation. Suppose there are 500 male students and 400 female students in the school. What is the population under study? (2 points) The president wants to randomly ask 50% of the students. How many students would this...
money enough to build one facility, the president wants to ask students which one they feel...
money enough to build one facility, the president wants to ask students which one they feel is in greater need of renovation. Suppose there are 500 male students and 400 female students in the school. a) What is the population under study? (2 points) b) The president wants to randomly ask 50% of the students. How many students would this be? (2 points) c) Now the president wants to keep the correct proportion of female to male students in the...
4) Consider the following data: 125 Points] 70 44 36 53 38 48 56 35 46...
4) Consider the following data: 125 Points] 70 44 36 53 38 48 56 35 46 70 56 53 49 58 70 56 70 51 48 33 38 82 45 70 a) Calculate the sample mean and the median of the above data sct. b) Calculate the five number summary c) Compute the 60s and 90 percentile from the data d) Summarize the data given above using a stem-and-leaf plot.
Lell given a sizable grant: enough to build either a new library or gymnasium. But, as...
Lell given a sizable grant: enough to build either a new library or gymnasium. But, as there is only money enough to build one facility, the president was to ask students which one they feel is in greater need of renovation. Suppose there are 500 male students and 400 female students in the school. a) What is the population under study? (2 points) b) The president wants to randomly ask 50% of the students. How many students woul this be?...
Find the mean, median, and mode for each set of numbers. (If necessary, round your answers...
Find the mean, median, and mode for each set of numbers. (If necessary, round your answers to one decimal place. If an answer does not exist, enter DNE.) (a) 69, 68, 55, 69, 54, 51, 64, 57, 69 mean median mode (b) 75, 49, 56, 35, 49, 33, 76, 70, 48 mean median mode 2. he scatter plot shows how long it took different numbers of workers to do the same job. (a) How many hours did it take the crew of...
can you upload the answer in excel 7. Following are ages of 30 students in an...
can you upload the answer in excel
7. Following are ages of 30 students in an ARC Boot Camp class: 18 30 20 21 28 26 20 21 19 22 26 38 18 19 23 25 19 20 18 21 29 35 17 22 19 24 23 21 20 25 Construct an expanded stem-and-leaf display for the given data. Stem Leaves 2. The following data values are the actual low temperatures recorded near the author's home. Construct a frequency distribution...
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...
Please help me answer theses. Thank you on me stuaernts resuits neau trie steps Deiow ald...
Please help me answer theses. Thank you
on me stuaernts resuits neau trie steps Deiow ald compiete each item. Suppose a professor gives an exam to a class of 40 students and the scores are as follows. (Open the Lab 7.2 data set in StatCrunch.) 1. 35 44 46 4747 48 49 51 53 54 55 55 57 57 57 58 59 5959 59 60 60 60 60 60 62 62 62 6468 69 7072 73 7375 75 77 82...
Can you please help me with my homework Need to show all your work to get...
Can you please help me with my homework
Need to show all your work to get full credit. No WORK, NO CREDIT For the following dada set find the followings: (Note: need to do appropriate estimations 100 pts Total) 1. b) Median (2 pt) d) Range (2 pts) h) Coefficient of variance (5 pts) c) Mode (1 pt) a) Mean (5 pt) e) Mid-Range (2 pt) ) z-score of 2.5(5 p) 0 Variance (8 pt) D Percentile of data value...
3. On a Saturday evening your father and mother take you out for dinner. There are 7 other customers in the restaurant. Their ages are as following: 44, 56, 25, 40, 32, 34, 38. a) Write down the ages for your father, mother and you. (2 points) b) Construct a stem-and-leaf graph for the age of all the customers in the restaurant. (3 points) c) Comment on the shape of the whole data set. (3 points) d) Compute the mean,...
money enough to build one facility, the president wants to ask students which one they feel is in greater need of renovation. Suppose there are 500 male students and 400 female students in the school. a) What is the population under study? (2 points) b) The president wants to randomly ask 50% of the students. How many students would this be? (2 points) c) Now the president wants to keep the correct proportion of female to male students in the...
4) Consider the following data: 125 Points] 70 44 36 53 38 48 56 35 46 70 56 53 49 58 70 56 70 51 48 33 38 82 45 70 a) Calculate the sample mean and the median of the above data sct. b) Calculate the five number summary c) Compute the 60s and 90 percentile from the data d) Summarize the data given above using a stem-and-leaf plot.
Lell given a sizable grant: enough to build either a new library or gymnasium. But, as there is only money enough to build one facility, the president was to ask students which one they feel is in greater need of renovation. Suppose there are 500 male students and 400 female students in the school. a) What is the population under study? (2 points) b) The president wants to randomly ask 50% of the students. How many students woul this be?...
can you upload the answer in excel
7. Following are ages of 30 students in an ARC Boot Camp class: 18 30 20 21 28 26 20 21 19 22 26 38 18 19 23 25 19 20 18 21 29 35 17 22 19 24 23 21 20 25 Construct an expanded stem-and-leaf display for the given data. Stem Leaves 2. The following data values are the actual low temperatures recorded near the author's home. Construct a frequency distribution...
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...
Please help me answer theses. Thank you
on me stuaernts resuits neau trie steps Deiow ald compiete each item. Suppose a professor gives an exam to a class of 40 students and the scores are as follows. (Open the Lab 7.2 data set in StatCrunch.) 1. 35 44 46 4747 48 49 51 53 54 55 55 57 57 57 58 59 5959 59 60 60 60 60 60 62 62 62 6468 69 7072 73 7375 75 77 82...
Can you please help me with my homework
Need to show all your work to get full credit. No WORK, NO CREDIT For the following dada set find the followings: (Note: need to do appropriate estimations 100 pts Total) 1. b) Median (2 pt) d) Range (2 pts) h) Coefficient of variance (5 pts) c) Mode (1 pt) a) Mean (5 pt) e) Mid-Range (2 pt) ) z-score of 2.5(5 p) 0 Variance (8 pt) D Percentile of data value...
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