Approximate the mean for following GFDT. Data Frequency 60 - 64 1 65 - 69 2 70 - 74 4 75 - 79 10 80 - 84 16 85 - 89 11 90 - 94 11 95 - 99 6 100 - 104 1 mean = Report answer accurate to one decimal plac

Q: 69 55 83 79 58 61 65 78 65 82 83 60 56 79 63 60 71 79 82 85 compute for the mean and deviation

A: We have given that,  The data set is,  69 55 83 79 58 61 65 78 65 82 83 60 56 79 63 60 71 79 82 85…

Q: Calculate the Mean for the frequency distribution of the test scores below. Frequency 4. Test Scores…

A:

Q: How hot does it get in Death Valley? The following data are taken from a study conducted by the…

A: It provided that the sample size of ground temperature (n) is 14.Consider X is defined as the ground…

Q: 2. We are given data 124 ; 58 ; 215 ; 123 ; 79 ; 68 ; 82 ; 130 ; 128 ; 150 132 ; 69 ; 132 ; 115 ;…

A:

Q: Calculate the mean deviation and its coefficient from the following data : Class Frequency Class…

A: Given that data  I want to find coefficients of mean deviation.  Mean = sum of all…

Q: Is this data set normal? Exam Score Frequency 41-50 51-60 61-70 71-80 81-90 91-100 24

A: given

Q: Calculate the arithmetic mean and standard deviation from the following data : Value Frequeucy. 14…

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Q: The number of litres of diesel purchased by 30 truck drivers at a petrol station is presented below…

A:

Q: The top 14 speeds, in miles per hour, for Pro-Stock drag racing over the past two decades are listed…

A: Given -   Top 14 speeds. 181.1      202.2        190.1     201.4     191.3   201.4  192.2201.2…

Q: Q. 8. Calculate the mean from the following data: Marks below : 10 20 30 40 50 No. of students : 15…

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Q: Please find the mean, median and mode of the following data set. 74 80 80 84 88 89 91 93 98 100 mean…

A: Introduction: Denote X as a random variable of interest. For the random variable X taking n sample…

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: Approximate the mean for following GFDT. Data Frequency 30 - 34 12 35 - 39 22 40 - 44 11 45 - 49 7…

A: Given Data: Data Midpoint (x) Frequency (f) xf 30-34 32 12 384 35-39 37 22 814 40-44 42 11…

Q: The durations (minutes) of 26 electric power outages in the community of Sonando Heights over the…

A: Solution: a. Let X be the duration. The given data is 32, 46, 26, 67, 26, 10, 59, 10, 50, 3, 16, 49,…

Q: Approximate the measures of center for following GFDT. Data Frequency 40 - 44 45 49 50 54 4 55 -59…

A: From the given information, x=mid values frequency 42 1 47 0 52 2 57 3 62 5 67 9…

Q: rporation that maintains a large fleet of company cars for the use of its sales staff is interested…

A: Given data,…

Q: What is the mean of the current data set? Show your work using the sketchpad below.

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

Q: The durations (minutes) of 26 electric power outages In the community of Sonando Helghts over the…

A:

Q: Calculate mean deviation from the following data: Marks less than : 80 70 30 10 60 50 40 20 No. of…

A:

Q: Calculate the mean deviation and its coefficient from the following data : Class Frequency Class…

A:

Q: Approximate the median for following GFDT. (Report answer as the midpoint of the class containing…

A: The given data set with cumulative frequencies is as follows Data Frequency Cumulative frequency…

Q: The life span in Honolulu is approximately normally distributed. The mean life span is 77 years. A…

A:

Q: Blood alcohol concentrations of drivers involved in fatal crashes and then given jail sentences are…

A:

Q: Calculate mean deviation and its coefficient from the following data: 73 64 67 70 Height (in…

A: We have given that,  x :- 61   64     67   70   73 f :-  5     18    42    27   8 Then,  We will…

Q: Cholesterol levels were collected from patients two days after they had a heart attack and are the…

A: Given data: To find: 1.Mean 2. Median 3.Mode

Q: he following data shows how many employees showed up to work every day for two weeks 12 18 09 16…

A:

Q: Find the mean, median, and mode of the following data. If necessary, round to one more decimal place…

A: We have to arrange data in ascending order:…

Q: Approximate the measures of center for following GFDT. Data Frequency 50 - 54 1 55 - 59 60 - 64 65 -…

A: Mode for the given data is determined by noting the frequency of each number in the GFDT.  Number of…

Q: Approximate the sample mean for the following frequency distribution. Data Frequency 40-43 1 44-47 7…

A: Given data is Data Frequency 40 - 43 1 44 - 47 7 48 - 51 6 52 - 55 8 56 - 59 10

Q: Look again at the choir teacher's summary of attendance Number of learners at choir practice 3)…

A: To find: The approximate value of the mean number of learners who attend choir practice

Q: Approximate the measures of center for following GFDT Data Frequency 50-54 10 55-59 23 60 64 13 65-…

A: Using the given data, Data Frequency Mid point x xf cf 50-54 10 52 520 10 55-59 23 57 1311…

Q: Find the mean and standard deviation for the individualized instruction scores. Scores…

A:

Q: mode =  median =  mean =

A: Given Data Frequency Mid point Midpoint*Frequency Cummulative frequency 50 - 54 2 52 104 2 55…

Q: Approximate the measures of center for following GFDT. Data Frequency 30 34 2. 35 39 40 44 45 49 4…

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Q: Determine the Root Mean Square for the * :data in the table below Classes Frequency 4.3-4.39 2 4.4 -…

A: We want to tell you which one is the correct choice

Q: Complete the table and find the mean, median and mode. NOTE: Draw the table in your paper. CLASSES…

A: Classes Frequency Class boundaries Class mark(x) Cumulative frequency fx 21-30 5 20.5-30.5 25.5 5…

Q: The durations (minutes) of 26 electric power outages in the community of Sonando Heights over the…

A: Givent data is36  , 49 ,  23 ,  68 ,  26  , 12 ,  54  , 13 , 50 , 4 14,  42,  42 , 101 , 31 , 18 ,…

Q: approximate the mean of the grouped data 135-139: 7 140-144: 16 145-149: 12 150-154: 10…

A: Class interval and the corresponding frequencies are given. Class Interval Frequency 135-139 7…

Q: Approximate the measures of center for following GFDT. Data Frequency 70-74 75 79 80 - 84 4. 8. 85…

A: Introduction: For a grouped data with k classes having class marks xi, class frequency fi (i = 1, 2,…

Q: Calculate the arithmetic mean and standard deviation from the following data : Value Frequency Value…

A:

Q: The top 14 speeds, in miles per hour, for Pro-Stock drag racing over the past two decades are listed…

A: Given data, 181.2,202.2,190.1,201.4,191.3,201.4,192.2,201.2,193.2,201.2,194.5,199.2,196,196.2 Mean=?…

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

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Q: Find Mean, Median from formula, and from commulative frequency curve, Mode, Histogram, Frequency…

A: There are two types of measures used to summarize the data, they are measure of central tendency and…

Q: Calculate the mean, median mode and standard deviation for the following data: 4600- 4800 75 (b)…

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Q: Approximate the measures of center for following GFDT. Data Frequency 30 - 34 35 - 39 1 40 - 44 2 45…

A: Here we calculate the mode. The table of calculations is provided below; Data Lower Boundary…

Q: Find the measures of center for following. Data Frequency 40 44 2 45 49 50 54 4 55 59 4 60 64 4 65 -…

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Q: The histogram shown below represent the number of visitors to the Louvre museum within 24hours,…

A: Let Boundaries Limit Frequency x fx |x-mean| f |x-mean| f (|x-mean|)2 69.5-74.5 3 72 216 12.7…

Q: Find the mean of the data summarized in the given frequency distribution. Compare the computed mean…

A: Given: A frequency distribution table. Speed(miles per hour) 42-45 46-49 50-53 54-57 58-61…

Q: 1 ind whet is esked for each given item and interpret the resul. Show your solution or yow may copy…

A: Hello! As you have posted 2 different questions, we are answering the first question. In case you…

Q: (a) The data relating to the length of 30 leaves measured in centimetres is shown below: Length (cm)…

A: We know that, Mean: It is the sum of observations divided the total number observations.   Median:…

Q: Approximate the measures of center for following GFDT. Data Frequency 40 - 44 45 - 49 2 50 - 54 3 55…

A:

Q: • Complete the table and find the mean, median, mode of the grouped data. Class Limits Frequency…

A: Given the table class limits frequency class boundaries class mark cum freq less than 94-97 2…

Q: Approximate the measures of center for following GFDT. Data Frequency 12 30 - 34 35 - 39 17 40 - 44…

A: Given, Data Frequency 30-34 12 35-39 17 40-44 14 45-49 0 50-54 2   To find, a) Mean…

Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.