Example 5.27 Calculate the geometric mean from the following data:Income Per DayFrequency40-601460-805480-10026100-1204120-1402

Answered: -ample 3.27 Income Per Day 40-60 60-80…

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter8: Sequences, Series, And Probability

Section8.CR: Chapter Review

Problem 37E: Find the positive geometric mean between 4 and 64.

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Similar questions

Find the mean hourly cost when the cell phone described above is used for 240 minutes.
Find the positive geometric mean between 4 and 64.
Real wage is a wage deflated by the current consumer price index. It gives information on how much current wage compares to the wage of given base year period. Real wage is obtained by dividing the nominal wage by the current Consumer Price Index (CPI) of a given month multiplied by 100. Table 1 below presents the real wage and nominal wage of non-agriculture workers in the Philippines as of December 2019 by region. Based on the data, the mean nominal wage is ________.A. 123.26B. 291.81C. 350.00D. 358.88Referring to the data, the median real wage is ________.A. 123.2B. 290.37C. 291.81D. 350.00
Find out the arithmetic mean and standard devia- tion from following data : Variable Frequency Variable Frequency 54 5-10 2 20-25 10-15 9 25-30 11 15-20 29 30-35 6
Example: From the following data, find out the mean profits: Profits per 200- 219 220-239 240-259 260-279 280 - 299 Shop (OMR) No of shops 20 38 40 18 34
From the following data, estimate the population for the year 1996 using parabolic Example curve method of interpolation. 1981 1991 2001 2011 Year Population (in lakhs) 18 22 25 30
John Kittle, an independent insurance agent, uses a five-year moving average to forecast the number of claims made in a single year for one of the large insurance companies he sells for. He has just discovered that a clerk in his employ incorrectly entered the number of claims made four years ago as 1,400 when it should have been 1,200.a. What adjustment should Mr. Kittle make in next year’s forecast to take into account the corrected value of the number of claims four years ago?b. Suppose that Mr. Kittle used simple exponential smoothing with a = .2instead of moving averages to determine his forecast. What adjustment is now required in next year’s forecast? (Note that you do not need to know the value of the forecast for next year in order to solve this problem.)
Define index number and discuss the various problems that arė faced in the construction of an index number. The data given below related to the workers in a housing. Cost of living index for 2013 upon 2010 260 Groups % of expenditure Food Fuel 50 140 Housing Clothing Other items 150 15 190 18 110 12 If the average monthly pay of the workers in 2010 was $ 20,000. What should be the average monthly pay in 2013 in order that the workers may be able to maintain the same standard of living as that of 2010?
Calculate the arithmetic average of the following by the direct method : Number of labourers Weekly wages (in Rupees) 11-13 13-15 15-17 17-19 19-21 21-23 23-25 25 3. 4 564 43
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Yes, because 0.107 = (0.332)(0.321) No, because 0.107 = (0.332)(0.321) Yes, because 0.147 ≠ (0.332)(0.321) No, because 0.147 ≠ (0.332)(0.321)
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-ample 3.27 Income Per Day 40-60 60-80 80-100 100-120 120-140 the geor Frequency 14 54 26 42 wing