100 75 50 25 50 100 150 200 250 300 350 400 Caffeine dose (mg) Percent mortality

Q: Cumulative Cumulative Cumulative Relative Percentage Phone Bill Frequency Frequency Frequency…

A: Given Table is : (i) From the given table, we have total frequency is 200. So, the number of people…

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A: The given information is summarized in the following table: Age-Group Population Number of deaths…

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A: The following information has been given: Average high temperature(X) Homicide(Y) 32 32 38 20…

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A: Cost of living index is a measure of index number. It used to measure the relative cost in a place…

Q: The cost of living index number from the following data iš 3 9. 7 10 Weights W Group/Commodity Index…

A:

Q: age pioy Table 2.10(d) Wages Frequency $250.00–$259.99 8 260.00–269.99 10 270.00–279.99 16…

A: Given data, Class Lower limit Upper limit Midpoint (M) Frequency(fi) Mi*fi 250-259.99 250…

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A: given information : let heart attack incidence per 1 lakh person in year for <21 BMI is A. let…

Q: .20. Explain crude birth rate and also mention the various improvements in it. Calculate specific…

A:

Q: Part 1 Sample 1 Sample 2 40 70 60 45 50 43 42.5 36.7 41 35 52.7 39.94 Average Total Average:

A: Average = ∑i=1nxin

Q: Tar (mg) in Nonfiltered Cigarettes Frequency 15-20 21-26 27-32 33-38 39-44 Tar (mg) in Filtered…

A: Relative Frequency= Frequency of class/ Total frequency   Total frequency for Nonfiltered…

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A: Solution: The formula for crude birth rate is  CBR = b/P×100 b= total no of live births in a give…

Q: Malaysia Carbon Dioxide (CO2) Emission per Capita Year 2003 9.63 2006 8.75 2008 8.66 2009 7.37 2011…

A:

Q: Refer to the graph below and answer What percent of the land is not included in North America?

A: Separation of the function helps to find the required percentage. Since there are a total of 100%…

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A: Let us consider t=1 for 1970, t=2 for 1971 and so on t=41 for 2010. That is, the given data is, t…

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A: a) The regression equation is given as, Y=a+bX+eb=Cov (X,Y)s2a=Y¯-bX¯ The test hypotheses are given…

Q: 3.9 Kenya 55 380 2.9 6.8 Indonesia 35 530 4.1 3.4 Panama 30 1910 3.1 8.6 Chile 25…

A: Country Birth rate GNP Growth Income ratio Bangladesh 47 140 0.3 2.3 Tanzania 47 280 1.9 3.2…

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A:

Q: You are given the following information about items A, B, C, and D. Unit Price ($) Item 2010 2015…

A: It is given that A, B, C and D are items.

Q: Refer to the graph below and Approximate the number of students per teacher predicted in 2016.

A: Solution:A graph is givenTo find the  approximate the number of students per teacher in 2016.

Q: 1350 1886 1743 1290 1767 2067 1118 3980 1773 4605 1445 3883 1486 980 1217 3587

A: Data visualization is the process of denoting the numerical data visually. Data visualization can be…

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A: Given data is displayed below. 369,230,205,174,270,305,175,193,202,204,179,162,175,189,181,187,127…

Q: 44 The cost of living index number on a certain date was 200. From the base period, the percentage…

A:

Q: particular year the population of a country spent ​$10.5 trillion in personal consumption. The major…

A: Solution

Q: Weeks on Market Selling Price (in thousands of $) 18 125 48 73 51 61 33 76.5 56 53 9. 133 25 94 47…

A: Given,

Q: Calcium (X) Cholesterol (Y) 59 298 52 303 42 233 59 287 24 236 27 245 40 265 32 233

A: The data can be entered in excel as:

Q: 1.) 1. Compute for the Age specific Death rate for All ages: (based on the picture) A. 39.4 B. 15…

A: Age specific death rate explains the death rate that happen at the specific age. It is calculated by…

Q: A. The data below shows the basic literacy rates in the Philippines from 1990-2008 by gender.…

A: Textual Presentation The discussion about the presentation of data starts off with it’s most raw and…

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A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: 3. No. of hours spent in safety training 30 40 50 60 70 80 90 100 110 No. of hours lost due to…

A: Safety Training (X) Accidents (Y) 20 100 30 90 40 85 50 60 60 80 70 50 80 30 90 30…

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A: The graph is,

Q: $14,000 $12,000 $10,000 $8,000 Car's Value $6,000 $4,000 $2,000 $0 20000 40000 60000 Mileage 80000…

A: To find: Rate of change from 20000 to 60000 miles.

Q: Cumulative Percent Cumulative % Class Frequency Frequency Frequency % % % % % Frequency % % % % % 50…

A: The formula for calculating the cumulative frequency  for any particular class is,  Cumulative…

Q: Cause Percentage My opinion Personal iliness Related issues Peraonal needs 2021-03-29 17:30

A: to fill the table

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A: Given:             The data on the number of hours worked (per week) by 400 statistics students is…

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A:

Q: 10 20 30 40 Age 1. Number of deaths per 100 000 in age group

A: Solution a) Trends in graph Below 5 years of age: There is a sharp decline in mortality rate from…

Q: Histogram 40 37 35 31 30 25 20 13 15 10 29 39 49 59 69 79 More Ages Award winning male actors

A: The histogram is one of the graphical representation types of a frequency distribution. The…

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A: The given data is Age(in years) Height(in meters) 4 2 5 8 6 5 7 6 9 7 10 11 12 10…

Q: DE test scores 20 30 40 50 60 70 80 frequency 1 4 6. 5 4 3 2.

A: From the provided information, The table is as follow: DE test scores (xi ) Frequency(fi)…

Q: Te 10-18. Calculate index number of prices for 1995 on the basis of 1990 from the data given below:…

A:

Q: e table below shows the life expectancy for an individu rs. ear of Birth Life Expectancy 930 59.7…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

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A: Formula for Age-specific death rate: Age specific death rate=Number of deaths in particular…

Q: Years of Experience Salesperson Annual Sales ($1,000s) 80 2. 97 102 4 107 6. 103 101 10 119 10 128…

A: Solution: The estimated regression equation is  y^= 82+4x

Q: Age at First Job 12 14 13 14 21 17 13 15 18 18 18 14 18 17 15 A) B) C) 1.

A: In this question we have to choose the correct histogram for the given data which we can determine…

Q: Example 42. Incomplete information obtained from a partially destroyed records on cost of living…

A:

Q: Table 4 1 2 3 4 N(t) (in million) 14 14.361 28.722 43.084 57.445 71.806

A: The table is as follows:

Q: TYLERS SAVING ACCOUNT JORDANS SAVING ACCOUNT Years Money Years Money y 500 525 551.25 578.81 607.75…

A: Consider the table-1: According to the table, it is generating a linear table. The best fit graph is…

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A: a) Gross death rate: r = ( n / t ) * 100Where,r = (Hospital) Gross Death raten = Number of Deaths of…

Q: Which equation best represents the line? y = - x + 1150? y = - x + 1250? y = - 8x + 1150? y = - 8x +…

A: