Calculate the test statistic, rounded to 2 decimal places. %3D

Q: Determine the level of measurement of the variable below.   Highest degree conferred (high school,…

A: Ordinal variable is categorical, where the variable has ordered categories and the distances between…

Q: Using a cutoff of 0.05, is it unusual for an asthma patient to be 85 years old or older?

A: It is given that Total = 409743 Number of asthma patient 85 and up = 16768

Q: Using the manual method, calculate the 60th Percentile for the following numbers: 24, 69, 2, 71, 60,…

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Q: A survey of 78 snowmobilers revealed that 51 of them have driven under the influence of alcohol.…

A: Given data, n=78 x=51

Q: Calculate M and N b) Average of the attendance in every 10 minutes c) 60th Percentile – 3rd Decile

A: The data of attendance of visitor for every 10 minutes is, 82, 97, 56, M, 58, 84, 73, 11, 94, 36,…

Q: (b) What percentage of standardized test scores is less than 190 or greater than 850? % (Round to…

A: We have to find the percentage of standardized test scores, less than 190 or greater than 850.

Q: The 78th percentile i (Round to two decimal places as needed.)

A: Here use normal distribution table for finding z score

Q: How to calculate the percentage

A: Percentage is a fraction or a ratio in which the value of whole is always 100.    Percentage…

Q: Using the manual method, calculate the 59th Percentile for the following numbers: 3, 2, 96, 79, 49,…

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Q: What is the measure of Lx? Subnit 81° 620

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Q: The grades on a recent test were 89, 72, 100, 87, 65, 98, 77, and 92.  1. Calculate the median test…

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Q: Make a table showing the approximate values and the actual value, together with the percentage error

A: xy'=12x-3y..................1Let x=e2z=logxdzdx=1xdydx=dydz·dzdx ⇒dydz·1xxdydx=dydzNow equation (1)…

Q: 29. At a construction site, there are boards that measure 44 Find the relative error of this…

A: Given problem:- At a construction site, there are boards that measure 4.5 Find the relative error of…

Q: below. What is the average waiting time per customer? Identify the nearest answer.

A: Customer Customer Arrival time (a) Customer Service time (s) Completion on time (c)=(c)-(c-1)…

Q: Estimate the average by first rounding to the nearest 1,000:  1,000 2,300 2,600

A: Mean: Mean is an important measure of center when the data is quantitative. Mean of a data set is…

Q: 5. A metal plate is supposed to be 15.75 cm long but after it is cut, it measures 15.71 cm.…

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Q: Calculate the ratio of age 65 and over to the total population of the midwest. Write a decimal…

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Q: Identify the five-number summary. Round your answers to one decimal place as needed. Low = MD =…

A: Five number summary is used in box plot. It consits of five observations, they are minimum, maximum,…

Q: What is the average time a high school student studies each week? minutes

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Q: Find the 45th-Percentile: Pu5 =

A: Given that, Total number of observations = 117

Q: Calculate the average ( rounded to one decimal ) of the following values : 3, 4, 7, 12, 18, 23, 50…

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Q: The probability of drawing a red face card from a deck of cards.   Leave your answer as a percent to…

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Q: What is the probability of the ball landing on 21 playing Roulette? Type your answer exactly like…

A: We have to find the probability of ball landing on 21 while playing Roulette

Q: What percentage of pregnancies last beyond 307 days? P(X > 307 days) = %

A: Let X denote the length pf pregnancies. Given that X follows N(mean = 264, SD = 14), then Z = (X -…

Q: (490, 510)? ne sample mean.

A: Given Data Population Mean,μ = 500.0 Population Standard Deviation,σ = 80.0 sample…

Q: (b) What is the change in mean chlorine content when the degree of delignification increases from 7…

A: The given model is y=230+75x-4x2.

Q: calculate percent error, actual values .25, and .45 Write a descriptive title for this table:…

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Q: Estimate the average by first rounding to the nearest 1,000: 1,000 2,300 2,600 a) 2000 b) 3000…

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Q: Determine the level of measurement of the variable: Year of birth of college students

A: Level of measurements: Nominal measurement:   Nominal measurement is the most basic form of…

Q: According to this pie chart from the Bureau of Labor Statistic's 2011 American Time Use Survey, what…

A: Given pie chart represents the time use on an average weekday for full-time university and college…

Q: What is the approximate percentage of students who scored between 29 and 71 on the test? Round to…

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Q: What is the drawback of the nominal measurement?

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Q: 10

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Q: What’s the indicated value of 20!?

A: 20! =?

Q: Determine the level of measurement of the variable below. Dress Color

A: Quantitative: The interval and ratio scale of measurements are categorized under the quantitative…

Q: As the owner of a business, Karen needs fire insurance. Her building is worth $724,000 and the…

A: The complete solution is given below in the attachment file

Q: Calculate the test statistic, rounded to 3 decimal places 2=

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Q: What is the distinctive feature of nominal measurement?

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Q: PT Sumber Rejeki owns a right to manage timber from forests in Sumatra and Kalimantan. Data on its…

A: a) 4 quarter moving average: MA-4=sum of the four consecutive sales/4. a=(14.7+9.3+6.9+11.6)/4…

Q: Explain the purpose of a measure of variation.

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Q: What is the level of measurement for:  DEGREE  EDUCATION INCOME

A: Nominal: Nominal scales are used for labeling variables without any quantitative value.…

Q: Calculate Jane's weighted grade: (round to the nearest tenth) Portion of Jane's Averages Grade…

A: Calculate the Jane’s weighted grade as follows.

Q: What is the median month? (Round off to one decimal place if necessary)

A: Calculate Median from the following data6,6,2,12,17,48,60,24,20,20,18,15 for even number of data set…

Q: (c) What percentage of standardized test scores is greater than 730? % (Round to one decimal place…

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Q: Find the probability of being in the shaded region. Give your answer as a percent rounded to the…

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Q: Using the manual method, calculate the 16th Percentile for the following numbers: 35, 31, 24, 91,…

A: Given 35, 31, 24, 91, 32, 90, 5, 60, 39

Q: Using the manual method, calculate the 20th Percentile for the following numbers: 93, 21, 15, 17,…

A: Given data is93,21,15,17,42,68,16,72,92sample size(n)=9

Q: What is the highest first-dose recipiency rate recorded in any zip code across the city? Type your…

A: Introduction: The "Zip Code", name of the "Borough", and the "First Dose" recipiency rate are given…

Q: The median home value in West Virginia and Rhode Island (adjusted for Inflation) are shown below.

A: In year 2000, median home value in West Virginia was 72,800. In year 1950, median home value in West…

Q: is the 95th percentile finish time, ? 95? (Round your answer to nearest tenth

A: To calculate the 95th percentile of a normal distribution, we used the formula as: X=μ+Zσ Where 'X'…