The following data represent the number of people aged 25 to 64 years covered by health insurance​ (private or​ government) in 2018. Approximate the mean and standard deviation for age.   Age ​25-34 ​35-44 ​45-54 ​55-64   Number​ (millions) 23.623.6 35.335.3 31.231.2 27.227.2

Q: The weekly salaries (in dollars) for some registered nurses are listed below: 774   446  1019  795…

A: Given data,   774   446  1019  795  908  667  446  960     The objective is to find the mean,…

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Q: Calculate the mean deviation from the mean for the following data : Size : 2 6 8 10 12 14 16 ency :…

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Q: The following data represent the number of people aged 25 to 64 years covered by health insurance…

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Q: 1, the following is the 40 students test scores,please make the frequency table or histogram,and…

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Q: The following data represent the number of people aged 25 to 64 years covered by health insurance…

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Q: The following data represent the number of people aged 25 to 64 years covered by health insurance​…

A: Mean is one of the measures of central tendency and is the average value of the data set which tells…

Q: The following data relate to the age of a group of Govt. employees. Calculate the arithmetic mean…

A: Class Frequency (f) Mid value (x) d=X-Ahd=X-37.55A=37.5  ,   h=5 f⋅d f⋅d2 20 - 25 170 22.5 -3…

Q: The following data represent the number of people aged 25 to 64 years covered by health insurance…

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Q: Find the mean and the standard deviation of the data. 48 22 34 26 27 37 20

A: From the provided information, Sample size (n) = 7 Data is given as follow: 48      22     34     26…

Q: Find the mena deviation about the (a) median (b) mean in respect of the following numbers :…

A: Arrange the numbers in ascending order: 26,29,39,46,56,65,72,79,85,99 First we find median and mean…

Q: The following data represent the number of people aged 25 to 64 years covered by health insurance​…

A: Solution Age Number (f) Midpoint (x) f*x x2 f*x2 25-34 27.3 29.5 805.35 870.25 23757.825…

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Q: What is the sum of the deviation scores for the data in the frequency distribution table below?

A: Sum of deviation  of scores from mean is always zero.

Q: Find the population standard deviation for the following scores: x = 2,45,2,6,3,2,9,10,11,34,64

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Q: he following data represent the number of people aged 25 to 64 years covered by health insurance​…

A:

Q: The following data represent the number of people aged 25 to 64 years covered by health insurance​…

A: Class Frequency (f) Mid value (x) f⋅ x f⋅x2=(f⋅ x)×(x) 25-34 24.9 29.5 734.55 21669.225 35-44…

Q: Calculate the standard deviation for the following population data set:  11, 0, 2, 9, 9, 5 then…

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Q: Find the range and standard deviation of the set of data. 180, 185, 190, 195, 200, 205, 210 O

A: The range is, 30 & the standard deviation is, 10    The detailed solution is as follows below:

Q: The following data represent the number of people aged 25 to 64 years covered by health insurance…

A: Measure of central tendency measures the central or average value of a dataset. Measure of…

Q: The following data represent the number of people aged 25 to 64 years covered by health insurance…

A: Solution-: We prepare the following table: Class Class Boundaries LB UB Mid Point (xi) Number…

Q: The following data represent the number of people aged 25 to 64 years covered by health insurance…

A: Given that  Class Frequency 25 - 34 25.1 35 - 44 33.2 45 - 54 39.6 55 - 64 24.5

Q: The following data represent the number of people aged 25 to 64 years covered by health insurance​…

A: The provided frequency distribution is: Age Number 25-34 20.8 35-44 31.9 45-54…

Q: The following data represent the number of people aged 25 to 64 years covered by health insurance…

A: Given table of frequency  Find mean and population standard deviation

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Q: The following data represent the number of people aged 25 to 64 years covered by health insurance…

A: Given Data: To find out Mean and Standard deviation.

Q: The following data represent the number of people aged 25 to 64 years covered by health insurance…

A: GIven data is Age Number(millions) 25 - 34 22.8 35 - 44 30.4 45 - 54 39.4 55 - 64 27.7

Q: The mean annual wage per employee for each state and the District of Columbia for the year 2009 is…

A: The mean annual wage per employee for each state and the District of Columbia for the year 2009 is,…

Q: The following data represent the number of people aged 25 to 64 years covered by health insurance…

A: We have given that,  Age (class) :- 25-34, 35-44, 45-54, 55-64 Number (frequency) :- 26.2, 36.7,…

Q: The following data represent the number of people aged 25 to 64 years covered by health insurance…

A: Mean=5329.55/118.9=44.82 yrs

Q: The following data represent the number of people aged 25 to 64 years covered by health insurance…

A: Formulae :

Q: Calculate the standard deviation for the data set below 1, 3, 4. 5, 6, 9, 12, 16

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Calculate the mean deviation and its coefficient both from mean and median for the following. Marks:…

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Q: The following data represent the number of people aged 25 to 64 years covered by health insurance…

A: We have given that,  The data set are : Age(class) number (frequency)  25 - 34 20.9 35 - 44…

Q: The following data represent the number of people aged 25 to 64 years covered by health insurance…

A: We have given that,  Class (age) :- 25-34, 35-44, 45-54, 55-64 Frequency (number):- 26.2, 36.7,…

Q: 4. Find the mean and the standard deviation of the following data set: 12, 15, 12, 19, 21, 11, 13,…

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Q: Which of the data sets shown below has the smallest standard deviation? 0, 1, 2, 3, 4, 5, 6 0, 0, 0,…

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Q: Find the Mean, Median and Standard Deviation for the data. Round to two decimal places.…

A: The following data has been given: 10,7,9,3,8,15,5,5,12

Q: The following data represent the number of people aged 25 to 64 years covered by health insurance​…

A:

Q: The following data represent the number of people aged 25 to 64 years covered by health insurance…

A: Given data : Sr no classes Frequency 1 25-34 20.6 2 35-44 36.7 3 45-54 33.2 4…