2. Nazirs annual income is OMR 288000. His saving amount is OMR 36000. The ratio of his saving to expenditure is

Q: If 84 of the 136 participants in club activities are residents, what is the ratio of nonresidents to…

A:

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

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Q: On an assembly line, of an item is made in 5. of an hour. What is the unit rate?

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Q: $16,000 in prize money will be divided between the 3rd, 2nd, and 1st place winners using a ratio of…

A: According to the provided information, the total winning prize is $1600 which will distribute the…

Q: The teacher let the students make up some of their work, so that now 86 students are passing out of…

A: The sample proportion/point estimate of the sample of size n can be defined as: p^=xn  Here, x =…

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A: Given that Jasmine drank 2 pints of milk each day and Brenda drank 3 pints of milk each…

Q: what is the general trend for total accident cost per man-hour?

A: The trend of the total accident cost per man-hour is positive.

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A: Initial number of workers is 300 Workers at present is 852   Now, precentage…

Q: Suppose the sales tax in your town is 8%. What are some interpretations of this ratio?

A: The interpretations of this ratio are as:For every 12.5 cents of intended purchase you must have…

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Q: an individuals age, measured in days, would most likel be measured as a _____ variable.…

A: The levels of measurement scale are ordinal, nominal, interval and ratio.

Q: Calculate the rework percentage in this case.

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Q: ngh ht trhangles to sc pelow

A: Given: To find : The value of x:

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A: Given,            The simple interest earned by certain amount at the same rate of interest for 6…

Q: Circut World purchased 205 monitors at $125 each and marked them up at 28.00% of the cost and sold…

A: Here we solve the given problem.

Q: On the basis of the above data, you are required to calculate the following ratios and interpret…

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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: An insurance company sells a policy that pays $50,000.00 in case of accidental death. According to…

A: Here we want to find premium value.

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

A: Let Prices (X ) follow Normal distribution with mean $1000 and standard deviation $125

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A: Given- The amount of paint p varies as the area Aof the wall and 2 gallons of paint is needed to…

Q: What is the rate of tariffs for a firetruck imported from the following countries, and what is the…

A: Tarrif that China imposed for the beaf imported increased from 4.8 % to 12% the rate of tariff…

Q: 21. In a certain month, the ratio of Gemver monthly salary to his commission was 3:1. If his total…

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Q: How to convert percentage to ratio?

A: In this question we have to explain how to convert the percentage in fraction form.

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A: We can calculate the cost of a 500-mile automobile trip by adding the cost of gasoline burnt and the…

Q: Do these ratios form a proportion? 14 full-time employees for every 6 part-time employees 12…

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Q: The cost of goods sold at a restaurant is $5,620 for a week.  The labor cost at the restaurant is…

A: Given that cost of goods sold at a restaurant is $5620 for a week. the labor cost at the restaurant…

Q: whether the pair of ratios forms a proportion.

A:

Q: A company that produces a single product had a net operating income of $85,500 using variable…

A: GivenThe net operating income using variable costing =$85,500The net operating income using…

Q: If one third of the water in a container is removed by each stroke of a water pump, by how many…

A: The amount of water removed by one stoke is 13 of amount.

Q: 6. If uz = 4.2 and oz = 0.10, what is the percent of a value being below 4?

A: Given that:   X¯~N( μx¯=4.2 , σx¯ =0.10)

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A:

Q: The national housing authority (NHA) wants to investigate the relationship between the size of…

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Q: Is it likely that the estimate of Total Income is accurate to within $1500? Why or why not?

A: Given information: The data represents the values of sample means, standard deviations and standard…

Q: What percent of tire treads will last between 26,000 and 32,000 miles?

A: Given data: The mean life is μ=30000 miles. The standard deviation is σ=2000 miles.

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Q: If Smith Corporation has $19,900.00 worth of inventories in 2018 and $24,700.00 in 2019, what is the…

A: Given,          Smith Corporation has $19900.00 worth of inventories in 2018 and $24700.00…

Q: Estimate the following percentages without using a calculator. 10.1% of 7,800 is  0.99% of 83,583…

A: Percentage= (value ×percent)/100

Q: 4 What is the difference between the estimated time to complete the trip and the actual time taken?…

A: Difference between actual and estimated time

Q: If the means and extremes of a proportion are interchanged, will the resulting ratios still form a…

A: We know that a Proportion is nothing but just a statement which makes two ratio equal . Consider the…

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: Example 25: Calculate the following ratios: 1) Gross profit ratio 2) Net profit ratio 3) Current…

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Q: Calculate the missing information for the purchase. Selling Sales Sales Excise Excise Total Item…

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Q: 2. 3. The price per kilogram of rice and the number of kilograms of rice to buy with P 500.

A: 3) For the given statement

Q: If the annual earning per share for MRF is $ 3.8 , yesterday closing price $ 8.6. Find PE ratio.…

A: PE Ratio is given as = Closing Price / Earning per share

Q: A stair stringer is to be cut with a ratio of rise to run of 7 1/8"(seven and one eighth) to 11…

A: Calculating total run:

Q: 1 The cost of making a call on a particular prepaid cell phone tariff system is Ro,025 per second.…

A: Since you have asked multiple questions , we will solve first question for you. If you want any…

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Q: In a survey of consumers, approximately 43% said they would be willing to pay $1500 more for a new…

A: Here we have to find out the how many month required to save $ 1500 on gasolin

Q: Set up a proportion to solve this problem

A: solution: Diameter of ferris wheel =60 ftTime taken in 1 revolution =90 sec…

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.