During a year the ratio of the prices of commodities A and B was 5 whereas during the next year ratio was 3. Discuss the suitability of Arithmetic Mean and Geometric Mean to find the average the ratio of prices of A and B for the period of two years?

Q: Find the geometric mean of the following data by using both equations Compression rate Frequency…

A: From the provided information, The table can be constructed as: Compression rate Mid-point (x)…

Q: For the data Given below, find the missing frequency if the Arithmetic Mean is $ 33. Also find the…

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Q: =y 3 5

A: The given data is Low Temperature Frequency 40-44 3 45-49 5 50-54 9 55-59 4 60-64 1

Q: the average(arithmetic mean) of g and 100 is 75, what is the value

A: It is given that, the average of g and 100 is 75. we have to find the value of g+100=?

Q: Use the following equation to prove that : If we multiply the data values by a constant (say, c),…

A: Geometric mean is given by Let If we multiply c times to each terms, then GM will not be not change…

Q: For a raw data, the arithmetic mean is 24 and sum of the observations (values) is 840. One of the…

A: Here given that  Sum of observation is 840Mean is 24

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

A: In grouped data, observations are clustered into groups. The groups and the corresponding…

Q: 1500 1400 1300 1200 1100 English Mathematics 1000 900 800 700 600 500 400 300 200 100 10 20 30 40 50…

A: The Median is the mid point of the value. The median is the second quartile. The mid point of the…

Q: The heights of women aged 20 to 29 follow approximately the (64, 2.7) distribution. Men of the same…

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Q: For the data given below find the missing frequency if the arithmetic Mean is $ 33. Also find the…

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

A: Given that, The actual mean is 52.7 degrees

Q: 12. Show that in finding the arithmetic mean of a set of readings on thermometer it does not matter…

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Q: The gas mileages (in miles per gallon) for 24 cars are shown in the frequency distribution.…

A: From the provided information, The frequency distribution table is as follow: Gas Mileage (in…

Q: How did you come to the conclusion for the relative frequencies numbers being 0.5, 0.10, etc?

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Q: Which of the following statements best describes the mean of a data set? O The mean is a measure of…

A: Given, From the given statements, we have to describe the mean of a data set.

Q: From the data given below find the missing frequency. If the arithmetic mean is 28, find the median…

A: INTRODUCTION

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

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Q: From the data given below find the missing frequency. If the arithmetic mean is 28, find the median…

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Q: For certain table which has only been partly reproduced, mean was found to be seltelvab as 1.46. No.…

A: Given data isMean = 1.46 No. of Accidents(x) 0 1 2 3 4 5   Frequency(f) 46 f1 f2 25 10 5 N=200…

Q: Suppose we observe 30 cases of colon cancer over 35,000 person-years among women ages 50–54. Provide…

A: Obtain the point estimate for the incidence rate of colon cancer among the women of age 50-54 years:…

Q: A denominator (mm) for the markers produced in one of the Han workshops for the quality control of…

A: Given information: The data represents the values of denominator in mm for 25 samples with 4…

Q: 1. Consider the following excerpt from an article: The average person spends Php 2000.00 on…

A: The average amount spent on Valentine's Day gifts last year=Php 2000 Increase in amount from last…

Q: Calculate arithmetic mean from the following data: Marks : 0-10 10-30 30-60 60-100 100-150 No. of…

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Q: If we add a constant (for example, d) to all data values, how will this affect the geometric mean?…

A: Consider that x1, x2, x3, x4, x5, …. xn, are the data values. Thus, the GM (geometric men) can be…

Q: If the average (arithmetic mean) of a, b, and 23 is 12, what is the average of a and b? () A. 6.5 В.…

A: Suppose there is a series a1,a2,a3,..., then arithmetic mean for the series is defined as, AM=…

Q: Among fatal plane crashes that occurred during the past 70 years, 183 were due to pilot error, 65…

A: From the given Cause Frequency Pilot error 183 Other human error 65 Weather 365…

Q: Juan is a tricycle driver in Barangay Talamban. He recorded his earnings (in pesos) for the past 15…

A: Note: As per the guidelines, only 1 question can be answered. Kindly, repost with note for other…

Q: Consider the following excerpt from an article: The average person spends Php 2000.00 on traditional…

A: Correct Option is B. Inferential Statistics Inferential Statistics:  It takes data from a sample and…

Q: -. Find the geometric mean of the following distribution : Values Frequency 352 48 220 10 230 160 12…

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Q: Which of the following statements is NOT true for the period from 2000-2004? A) The median is equal…

A: From the given data: Psychology: 35, 40, 35, 30, 25   Arranging the data in ascending order: 25, 30,…

Q: Find the mean for the following data: Student Age (years) Number of Students 18 - 20 21 - 23 230 152…

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

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Q: The gas mileages (in miles per gallon) for 31 cars are shown in the frequency distribution.…

A: The formula to calculate mean from frequency table is given by, Mean = (summation f.x)/(summation…

Q: The mean of a class is 23.6 years. How old would a 26th student have to be for the mean age of the…

A: Given data The mean of a class is 23.6 years

Q: Among fatal plane crashes that occurred during the past 70 years, 698 were due to pilot error, 93…

A: The relative frequency is obtained by dividing each frequency by the total frequency. The percentage…

Q: If we add a constant (say, d) for all data values, how this will affect the geometric mean ? Give…

A: Consider that x1, x2, x3, x4, x5, …. xn, are the data values. Thus, the GM (geometric men) can be…

Q: The geometric mean of 10 observations was calculated as 28.6. It was later discovered that one of…

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

A: Low temperature  Frquency (f) Midpoint (x) f*x 40-44 3 42 126 45-49 5 47 235 50-54 9 52 468…

Q: c) The average amount of sleep, in hours, that 30 students in a Secondary Two get on a weekday is…

A: The formula for the geometric means is (∏xi)i=1n1n=(x1·x2·x3·…·xn)1n. Here, the number of terms is…

Q: Find the mean of the frequency distribution, Round to the nearest tenth as needed. Which of the…

A: Given: The frequency distribution is as follows Class interval  Frequency 40-44 1 45-49 6…

Q: Which of the following summary measures is affected by extreme values? Select one: a. The median.…

A: Range can be calculated as: Range =Maximum value - minimum value

Q: Calculate the arithmetic mean for the following data : Class 5-10 10-1 15-20 20 -25 25-30 30-35…

A: Given Class intervals Frequency (f) mid-values (X) f.X 5-10 6 7.5 45 10-15 5 12.5 62.5…

Q: What is the sum of the three missing values in the table below? > cf Class Intervals Frequency Class…

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Q: Find the harmonic Mean for the following data: Class 10-20 20-30 30-40 40-50 50-60 60-70 70-80 80-90…

A: Mid - point(x) = Lower class limit+ Upper class limit 2                       Example : Mid point…

Q: Chris is asked to find a geometric mean in JKL what is his error?

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Q: The monthly incomes of ten families in rupees in a certain locality are given below: B| DE J Family…

A: Given: The data on monthly incomes of ten families in rupees in a certain locality is provided. The…

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

A: Solution: The given frequency distribution: Low Frequency  Frequency  Midpoint(x) fx 40- 44 2…

Q: 20. Fred was told by his teacher that the mean final mark of all the students in his class was…

A: Frequency distribution can be either grouped or ungrouped.

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

A: The mean of the data summarized in the given frequency distribution = 46.4818