Mathematics, 30.03.2021 03:00 joelpimentel
1. (10 pts) There are ten tennis balls in a bag. Four of the balls are orange and six are yellow. You draw a ball, see the color, and put the ball back into the bag. You repeat this action seven times, and is the number of times you draw an orange ball, and is the number of times you draw a yellow ball. (a) Describe the distribution of the random variable . That is, indicate the kind of the distribution (binomial, hypergeometric, geometric, Poisson, etc.) and the associated parameters. (b) Describe the distribution of in a similar way.
Answers: 1
Mathematics, 21.06.2019 17:00
Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?
Answers: 1
Mathematics, 21.06.2019 23:30
Dots sells a total of 279 t-shirts ($2) and shorts ($4). in april total sales were $670. how many t-shirts and shorts did dots sell?
Answers: 1
Mathematics, 22.06.2019 02:30
Abby is collecting rainfall data. she finds that one value of the data set is a high-value outlier. which statement must be true? abby will use a different formula for calculating the standard deviation. the outlier will increase the standard deviation of the data set. the spread of the graph of the data will not change. abby will not use the mean when calculating the standard deviation.
Answers: 3
Mathematics, 22.06.2019 04:00
Acollege student takes out a $7500 loan from a bank. what will the balance of the loan be after one year(assuming the student has not made any payments yet) a. if bank charges 3.8% interest each year ?
Answers: 1
1. (10 pts) There are ten tennis balls in a bag. Four of the balls are orange and six are yellow. Yo...
Social Studies, 14.01.2021 03:50
Health, 14.01.2021 03:50
History, 14.01.2021 03:50
Mathematics, 14.01.2021 03:50
Physics, 14.01.2021 03:50
Mathematics, 14.01.2021 03:50
Mathematics, 14.01.2021 03:50
English, 14.01.2021 03:50