Mathematics, 23.01.2020 23:31 krishawnnn
Astudent answers 60% of the questions on a math exam correctly. if he answers 42 questions correctly, how many questions are on the exam?
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Mathematics, 21.06.2019 12:50
What values of data might affect the statistical measures of spread and center
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Mathematics, 21.06.2019 17:10
The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?
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Mathematics, 21.06.2019 22:30
Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?
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Mathematics, 22.06.2019 00:30
Afurniture store is having a weekend sale and is offering a 20% discount on patio chairs and tables the sales tax on furniture is 6.25%
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Astudent answers 60% of the questions on a math exam correctly. if he answers 42 questions correctly...
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