Give the mathematical form of each the following hypotheses. Prompts Submitted Answers The average weight loss for a sample of people who exercise 30 minutes per day for 6 weeks is at most Ho pounds. Choose a match There is a significant difference on the average study hours of Ho by the SHS students. Choose a match O H> HO HS HO HZ HO

Q: In December of 2003, the average price for a gallon of gas in the United States was $1.50. a. At…

A: The average price for a gallon of gas in the United States was $1.50.To determine: The cost to buy…

Q: A distributor purchases industrial fans for $174 each. Its profit is 9.00% on selling price and…

A: Here's how to calculate the reduced profit per fan for the distributor:1. Selling Price before…

Q: The death rate per 100,000 for coronary thrombosis is 422 among nonsmokers and 599 among smokers.…

A: Solution-: Given: For coronary thrombosis (CT):  Number of non-smokers=422…

Q: Ronald sitter and assembly line worker earns $16.665 per hour he typically works $36.225 hours per…

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Q: How much would your savings change by, if at MPC of 81%. vour disposable income increases trom $340…

A:

Q: An article with 12% tax included sells for $34.00. Determine the price of the article before the tax…

A: Sale tax applied of an item can be determine by multiplying the sales tax with the given price of…

Q: A new cooler for a restaurant costs $8,500. The useful life is 8 years, and the salvage value is…

A: We know, Annual depreciation amount using straight line depreciation = (Cost- salvage value)/ useful…

Q: A gas stove that normally sales for $749 at a 30% discount. What is the sale price of the gas stove

A: Given normally sales price =$749 discount = 30%

Q: If you drive for 3 hours and travel 165 miles, what is your rate?

A:

Q: A distributor purchases industrial fans for $180 each. Its profit is 8.00% on selling price and…

A:

Q: A mobile phone cost OMR 280. What is the cost of the mobile after a discount of 15%?

A: We have given mobile phone cost=OMR 280  Discount =15%=15/100=0.15  Discount( in OMR)=0.15×280=42 So…

Q: e weekly pay that Paige receives varies directly with the number of hours she works. If she works…

A: Given query is to find the money made by Paige if she worked 35 hours.

Q: The cost of a jacket is marked down by 30% on a certain website for Black Friday.  At checkout, the…

A: we can solve this problem using method;Let us take the original price of the jacket is 100 unitthen…

Q: im going to give 12 cupcakes to my friends, thats 80% of my order. how many cupcakes will i order in…

A:

Q: A trip, including hotel and air, is priced at $324.34 after tax. If the tax rate is 14%, calculate…

A:

Q: believe that the movie “hellboys” was so bad that I actually became less intelligent after watching…

A: Consider μd is the mean value of the differences of the pre and post treatment score.

Q: A laptop has a listed price of $642.98 before tax. If the sales tax rate is 7.25%, find the total…

A:

Q: Your favorite jeans are on sale for 60% off. The regular price is $45. How much will you save by…

A:

Q: Determine the rate

A: a.)Let the radius of the balloon = rRate at which the radius of the balloon is decreasing = drdt =…

Q: The total price (including sales tax) of a coffee machine is $481.17. The sales rate is 8%. What is…

A: We have given  Total price of a coffee machine = $ 481.17 The sale rate , r = 8% = 8100=0.08 Price…

Q: Find the relationship between Fahrenheit and Celsius temperature. Then find the Celsius equivalent…

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Q: Jacob’s mom is paid twice her usual hourly wage for each hour she works over 40 hours a week. This…

A:

Q: The cost of a small salad at the deli was marked up 30% after a recent drought destroyed most of the…

A: Given, Cost of salad before drought = $ 1.80  After drought the price is marked up by  30% Tax rate…

Q: At a copy center,100 copies cost $4.00. At this rate how much will 450 copies cost?

A: Given,100 copies costs $4.0so,1 copy will cost =$4100 per copy = $0.04 per copy

Q: Brad buys a bicycle at a cost of $300 and sells it at 4% discount to Jeff. Jeff sells it at  2%…

A: Discount means to sell at lower price markup means to sell at higher price

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

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Q: Find rate and then the average revenue.

A: Given, the revenue (in dollars) from the sale of x belts is given by

Q: The sale price of a swimming pool after a 18.5% discount is $1173.60. Find the original list price…

A: given sale price of a swimming pool after 18.5%  discount is $1173.60 let original price of pool is…

Q: During the first part of a trip, adrian drove 36 miles at a certain speed. adrian drives another 36…

A: Given query is to find the driving speed in the first part of th trip.

Q: The sale price of a product is $120, which is 30% off the regular selling price. Find the regular…

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Q: Indiana

A: Sticker price = S Sales tax = 7%