What is the approximate percentage of buyers who paid between $750 and $1000? de

Q: Consider a grocery bill containing the following costs for the items purchased: $7.69   $5.66…

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Q: An accounting services company trains 20 workers out of a total of 45 in the first period. In the…

A: NOTE: Refresh your page if you can't see any equations. . in the first period, the company trains 20…

Q: s. What is Bill Johnson's monthly electricity consumption?

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

A: 1,000, 2,300 2,600 By rounding to the nearest 1,000, we get 1,000 = 1,000 2,300 = 2,000 2,600 =…

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 original claim they actually pay is %.

A:

Q: Compute the percentage for each of the following fractions (to one decimal place, if not a whole…

A: The given fraction is 12/50.

Q: The quarterly sales figures for the number of shoes (pairs) sold at a shoe shop is shown on the…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: Write this proportion with digits: three is to eight as nine is to twenty-four

A: Given the proportion ratio with digit

Q: lu Hypermarket has a record showing data on sales pe vertisement (in hundreds of rials) for the last…

A: * Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at…

Q: What is the approximate percentage of buyers who paid between $1330 and $1470? % What is the…

A: Let X be the random variable from normal distribution with mean (μ) = 1400 and standard deviation…

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: Calculate the rework percentage in this case.

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Q: A bike shop reduces the price of a bike for quick sale from $455.00 to $395.00. Compute  the…

A: Given: A bike shop reduces the price of a bike for quick sale from $455.00 to $395.00.

Q: What was the price per gram of gold at the beginning of week 1?

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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: What is the approximate percentage of buyers who paid less than $625?

A: Consider X as a random variable that follows a normal distribution with a mean 1000 and a standard…

Q: Convert the following percentages to a decimal (to three decimal places): A.  5% B.  11.4% C.  0.5%…

A: a.5% is converted into a decimal as 0.05(=5/100).b.11.4% is converted into a decimal as…

Q: The scores for the gold medal winning diver in the men's 10-meter platform event are listed: 91.80…

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Q: 1. What is the sales price, in dollars, of a shirt that has been marked down 13% if the original…

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Q: Use Table B to answer the following question. 1. What proportion lies to the right of z=0.25?

A: What proportion lies to the right of z=0.25? i.e. P(z>0.25)=?

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

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Q: Write the decimal as a percent. 0.00577 0.577% 0.2885% 0.0577% 0.000577%

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Q: What is the median test score? ¿Cuál es la puntuación mediana de la prueba? 50 60 70 80 90 100 110…

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Q: An employee receives $20 in commission on sales amounting to $500. What is the employee's commission…

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Q: PC Tablet Office Software 510 149 Games 356 495 What is P(Games | Tablet)? Write your answer as a…

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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: Find an estimate of o2 nswers up to two decimal places. ank 1

A: *Answer:

Q: Is the result consistent with the 31% rate that is reported by the candy maker?

A: Null Hypothesis: H0: The proportion of red candies is equal to 31% Alternative Hypothesis: H1: The…

Q: Write the decimal as a percent. 5.00665 O 0.000665% 0.0665% O 0.665% 3335%

A: In this question, concept of percentage is applied. Percentage "Percentage" is derived from the…

Q: i. What is the P-value if the claim is modified to state that the proportion is equal to 0.5?

A: 2.i. In a study of smokers, after using nicotine patch therapy 39 were smoking one year after the…

Q: P'ERCENT TO DECIMAL, DECİMAL TO PERCENT 25. 0.06 26. 0.07 27. 0.01 28. 0.02 29. 0.003 30. 0.009 31.…

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Q: If a survey has all the numbers of a course a student is enrolled in, would that be a nominal scale,…

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Q: 1. Explain the difference between a ratio and a proportion.

A: Answer :  In key difference between a ratio and proportion are as follows ;…

Q: Estimate the average by 1st rounding to the nearest 1000: 1000 2300 2600?

A: The average of a set of observations is obtained by dividing the sum of the observations by the…

Q: Express the given fraction as a decimal and as a percentage. What is the decimal form of ?

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Q: at is Mrs. Gonzales's cholesterol level?

A: Let , X→N(μ=240 mg/dL , σ=20 mg/dL) Our aim is to find Mrs. Gonzales's cholesterol level.

Q: if boat originally cost 8,632.39, but the sell price is 6,400.00 what percentage of sell price is…

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Q: A ousiness offive boveg hr aused copy machine for P36,000, which nens 75% of t he ongirul price.…

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Q: The median home value in lowa and Kentucky (adjusted for inflation) are shown below. Year lowa…

A: Year Iowa Kentucky 1950 38300 32000 2000 82500 86700

Q: (a) What percentage of plates should be expected to be thinner than 10 mm? (b) What percentage of…

A: Here, µ = 12 and σ = 1.5

Q: A new vacuum cleaner is on sale for 17% off. If the sale price is $421, what is the normal (not…

A: Selling price of the vacuum cleaner is $421, discount on normal price is 17%. We want to find the…

Q: Is body temperature a nominal, ordinal,​ interval, or ratio?

A: Nominal: When the possible observations are tags or categories or names, without any natural…

Q: 8. The price of a new gaming PC was increased from $280 to $364. By what percentage was the price of…

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Q: What percent of those accused were from Haddington county?

A: The total number of accused were from Haddington County is 539.

Q: How to calculate percentage mark up?

A: Concept: A markup percentage is a number used to determine the selling price of a product in…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.