don't provide handwritten solution... The average sale at the local pet store is $180.00 with a standard deviation of $20.00. Assume sales are normally distributed (bell shaped). Use the Empirical Ruleto find the following percentages.Do NOT enter the percent sign or the dollar sign.If necessary, round answers to one decimal place. For example, X.X or X.Include negative sign, if appropriate.What percent of sales are between $160 and $180?The upper limit for the middle 95% of sales=What percent of sales are below $160?Using Z-scores, any sale under what amount would be an outlier?A/

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MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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3.) Mr. Richards and Mr. Dolge each began improving their yards over the summer by buying bags of soil (fancy dirt) and bags of mulch (bark dust). Since Mr. Dolge has access to a truck, Mr. Richards got a ride and as a result they got their supplies from the same store. Mr. Dolge spent $97 on 3 bags of soil and 14 bags of mulch. Mr. Richards got 14 bags of soil and 7 bags of mulch for $161. They forgot to get a receipt, but just in case they need more supplies, they are wondering how much each bag of soil will cost, and how much each bag of mulch will cost. What should they find these prices to be?
Packages arrive at the stockroom and are delivered on carts to offices and laboratories by student employees. The carts and packages are various sizes and shapes. The students are paid according to the carts used. There are 6 carts and the pay for their use is Product C1: $1 Product C2: $3 Product C3: $2 Product C4: $4 Product C5: $1 Product C6: $2 On a particular day, 9 packages arrive, and they can be delivered using the 6 carts as follows: C1 can be used for packages P1, P3, P4 and p7. C2 can be used for packages P2, P5, and P6, and p8. C3 can be used for packages P1, P2, P5, P6, and P7. C4 can be used for packages P3, P6, and P7 and 9. C5 can be used for packages P2, P4 and p8. C6 can be used for packages P1, P2 and P3 The stockroom manager wants the packages delivered at minimum cost. Using minimization techniques described in this unit, present a systematic procedure for finding the minimum cost solution. Use Petrik Method
A student is working full-time (at least 40 hours a week) and is also starting their first semester of college. This student wants to maintain a high GPA and graduate as soon as possible. How many credits hours should the student take? Group of answer choices No more than 16-credit hours No more than 13-credit hours No more than 10-credit hours No more than 7-credit hours
23) Max and Jill both uses quarters to fill a parking meter. Max's parking meter is for 2 hours and Jill's parking meter is for 1 hour and 30 minutes. Max goes into a store and when he comes back, he sees that his parking meter has 4 of the time left. Jill goes for a run and when she comes back she sees that her parking meter has 4 of the time left. Who has more time left? By how many minutes?
7) (a) If my favorite cereal costs $2.99 for a 14-ounce box, what is the price per ounce? (b) A gallon of milk costs $2.89. What is the price per ounce? (c) A three-pound bag of apples is on sale for $2.49. What is the price per pound? (d) In one store, a 36-pack of diapers costs $12.99. Another store is selling bonus packs, containing 42 diapers, for $14.59. Which is the better deal?
(Devore Section 2.3 #30) A friend of mine is giving a dinner party. His current wine supply includes 8 bottles of zinfandel, 10 of merlot, and 12 of cabernet (he only drinks red wine), all from different wineries. (a) If he wants to serve 3 bottles of zinfandel and serving order is important, how many ways are there to do this? (b) If 6 bottles of wine are to be randomly selected from the 30 for serving, how many ways are there to do this? (c) If 6 bottles are randomly selected, how many ways are there to obtain two bottles of each variety? (d) If 6 bottles are randomly selected, what is the probability that this results in two bottles of each variety being chosen? (e) If 6 bottles are randomly selected, what is the probability that all of them are the same variety?
6) (a) There are twelve cans of soda in each case. If I buy five cases of soda, how many cans will I have in total? (b) A case of bottled water contains 24 bottles. About how many bottles are there in four cases? (c) At the market my cart contains three bags of cereal at $2.19 each, a gallon of milk for $2.99, a pound of potatoes that costs $3.50, and a $3.99 bag of apples. Will my total be more than twenty dollars? (d) At our local deli, a bagel costs $1.19. How much would five bagels cost? If the deli offers six bagels for $6.99, is that a better deal?

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