The following table gives distribution of total population and those who ar- wholly or partly blind among them. Find out if there is any relation between age and blindness. Age No. of persons (in thousands) 010 1020 2030 3040 4050 5060 6070 7080 100 60 40 36 24 11 6. 3 Blind 55 40 40 40 36 22 18 15

Q: Create a grouped frequency distribution table with the following data 0 29 35 38 39 40 41 42 43 44…

A: Data given  0,29,35,38,39,40,41,42,43,44,44,45,46,46,46,48,48,49,49,50

Q: The following table shows age distribution of persons in a particular region: Age (years) No. of…

A: The question is about median of grouped data Given :

Q: The following table summarizes the ages of a sample of 58 adults that are members of a certain…

A: Given, 58 ages of adults samples Freq. distribution table is Age Frequency 20-24 1 25-29 3…

Q: 1) Histogram 2) Polygon 3) Ogive 48 56 73 65 39 48 74 74 84 51 71 55 76 85 68 42 79 58 73 81 51 81…

A:

Q: 3. If the median of the data set x, i ..n? the data set 2x+3. i 1, 1..n, is 10, what is the median…

A:

Q: The data shown here represent the number of miles per gallon that 30 selected four-wheel-drive…

A: Given: n = 30 Number of classes = 5 Formula Used: Class width or class size = RangeNumber of classes…

Q: 3. What is the median of the data set (30, 10, 20, 40}? OA. 10 OB. 15 OC. 20 OD. 25

A: given  set is  30,10,20,40median is the number in the middle when the data is ordered from leastto…

Q: These dot plots show the weights (in kilograms) from a sample of leopards and tigers. Leopards 20 40…

A: Given: Dot plots shows the weights  in kilogram from a sample of leopards and tigers To Find:…

Q: Please please do this question with 50 first data values Data 65 98 99 82 21 59 33 27 21 81 45 84…

A: Data:{3,3,4,15,16,18,19,21,21,22,23,25,26,26,27,28,30,31,32,33,36,37,41,45,45,47,47,48,49,51,53,53,5…

Q: It is a collection of all possible individuals, objects, or measurements of interest.

A: Given problem Given that   It is a collection of all possible individuals, objects, or…

Q: Se 5-27. Find the missing frequency from the following distribution of daily sales of shops oiv that…

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Q: . Make frequency distribution and back-to-back stem & leaf plot of the following data sets. Data set…

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Q: Ages of 50 students 21 19 24 25 29 34 26 18 20 19 22 19 19 25 25 19 31 19 23 18 23 22 28 21 20 22 22…

A: Given data:…

Q: The following table divides the employees at a company into catego according to their ages.…

A:

Q: Organize the following data into frequency distribution tables: 56, 69, 61, 64, 70, 61, 77, 80, 84,…

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Q: (a) Find the​ least-squares regression line for males treating the number of licensed drivers as the…

A: (a) The variable x be the males treating the number of licensed drivers, and y be the number of…

Q: The table reports the number of weekly death according to age groups and their total for the past…

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Q: 5. Is the data set {(2, 6),(2, 7), (2, 8), (2, 9)} that of a function? Explain why or why not.

A:

Q: Which of the following is correct about Histogram graph? a. Histogram can be drawn only for…

A: Correct option is a . Histogram can be drawn only for continuous frequency distribution

Q: following table summarizes the ages of 128 people qualifying for disability insurance. Use the…

A:

Q: ) The calculation of the range is based on all values of data set.   Select one: True False

A: Range: It is the difference between maximum and minimum value in the given data set. Range=…

Q: Compute the Median and seventh Decile of the following distribution of height: Heights (inches) 57.5…

A: Given, Height Number 57.5-60 6 60.0-62.5 26 62.5-65 190 65.0-67.5 281 67.5-70 412…

Q: 9. What is the range of the following data set 12,16,16,28,9,20,40,39,32,36,21,50.       39       40…

A: Given data  12,16,16,28,9,20,40,39,32,36,21,50

Q: Assume we have data on all of the the students in our class. There are 25 students in the class.…

A: The question is about frequency distribution.Given :Total no. of students in a class ( N ) = 25No.…

Q: What are the differences between the centers and spreads of these earning distributions? Select two…

A: Spreads: From the dot plots, it is clear that career B is more spread out than career A. Answer: A.…