Mathematics, 12.08.2020 05:01 sky724
20% of skittles candies in a bag are red. If you randomly pull 4 skittles out of the bag, what is the probability at least one of them is red
Answers: 3
Mathematics, 21.06.2019 12:50
Suppose the probability of selling a car today is 0.28. find the odds against selling a car today.
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Mathematics, 21.06.2019 15:30
Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.
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Mathematics, 21.06.2019 17:00
The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation
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Mathematics, 22.06.2019 01:20
1. why is a frequency distribution useful? it allows researchers to see the "shape" of the data. it tells researchers how often the mean occurs in a set of data. it can visually identify the mean. it ignores outliers. 2. the is defined by its mean and standard deviation alone. normal distribution frequency distribution median distribution marginal distribution 3. approximately % of the data in a given sample falls within three standard deviations of the mean if it is normally distributed. 95 68 34 99 4. a data set is said to be if the mean of the data is greater than the median of the data. normally distributed frequency distributed right-skewed left-skewed
Answers: 2
20% of skittles candies in a bag are red. If you randomly pull 4 skittles out of the bag, what is th...
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