Statistical estimates on Disease Z in a population during one year: Mid-year population: 50,000 New cases of disease Z during the year: 100 Number of cases of disease Z present in the population at one point in time during the year: 200 Death from disease Z during the year: 20 Total deaths during the year: 80 Estimate the following for disease Z: Incidence rate = Prevalence rate = Mortality rate for the population = Disease-specific death rate = Average duration of disease Z = Proportionate mortality rate for disease Z =

Q: a. 1. A histogram of the distribution of salaries of non-administrative personnel of acompany is…

A: Frequency  Distribution  TableSalaryRelative Frequency  (Rel f)Frequency…

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A: a.It is given that mean degree of cloudiness is, μ = 6.83 and standard deviation σ = 4.28. The…

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A:

Q: Consider the data set given below.                   Data Table                x1          x2…

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A: From the graphMean (μ) =2310standard deviation (σ) = 579.8μ)=

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A: Note: Hi there! Thank you for posting the question. As your question has more than 3 parts, we have…

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A: Given , F = Fort PierceP = Port St. LucieV = Vero BeachS = SebastianO = OkeechobeeAnd the given…

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A: Mean(μ)=1.59 Mgal standard deviation(σ)=2.83 Mgal

Q: best measure of central tendancy

A: The measure of central tendency

Q: 1. These questions pertain to Table 1. a. How many chi-square test of independence are performed?…

A: Chi-Square Results of the Percent of Students Exhibiting Each Quantitity- Frequency Level for ALL…

Q: The per capita energy consumption level (in kilowatt-hours) in a certain country for a recent year…

A: The mean is 2260 and the standard deviation is 581.9.

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Q: Speed Group (ml/h)Number of Vehlcles Observed (N) 15-20 20-25 25-30 9. 30-35 18 35-40 35 40-45 42…

A: Given data :

Q: Isle Royale, an island in Lake Superior, has provided an important study site of wolves and their…

A:

Q: Textbook prices have a seasonal structure on Ebay. At the end of a term, the supply of used books…

A: From provided information, textbook prices have a seasonal structure on Ebay. The average price the…

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A: Given problem Given that   The period of increased risk following the exposure is referred to as…

Q: A water footprint is a measure of the appropriation of fresh water. The per capita water footprint…

A: μ=1.64 , σ=2.77

Q: Length Area 37 53 30 45 25 30 25 39 43 60 31 49 43 60 38 57 What is the lower…

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Q: 1. Income distribution in the population: We look at income x (measured in millions) in a…

A: The data is given as-   Midpoint:x Frequency:f cummulative (0.0,0.1] 0.05 289 289 (0.1,0.2]…

Q: A water footprint is a measure of the appropriation of fresh water. The per capita water footprint…

A: Population Mean,μ = 1.52 Population Standard Deviation,σ = 2.79

Q: In any data set : Σ E (Relative Frequencies) O 100 % Maximum Value of the Data Set O Minimum Value…

A: In any data set Relative frequency is given by

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A:

Q: A water footprint is a measure of the appropriation of fresh water. The per capita water footprint​…

A: Solution: Let X be the  per capita water footprint​ (in mega​ gallons) in a certain country for a…

Q: Construct one table that includes relative frequencies based on the frequency distributions shown…

A: Relative frequency = Frequency×100∑frequency