The cost of producing key chains with the company logo printed on them consists of a
onetime setup fee of $255.00 plus $0.60 for each key chain produced. This cost can be
calculated using the formula C = 255.00 +0.60p, where p represents the number of key
chains produced and C is the cost. Use the formula to calculate the cost of producing
2200 key chains. (Do not inlcude a comma in your answer)
s
.00
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Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0