Mathematics, 19.07.2021 03:00 2Thea12Maine6
In a certain country, the proportion of adults who spend between 6 and 9.99 hours a day, inclusive, on digital devices is approximately
. The proportion of adults who spend more than 9.99 hours on digital devices is approximately
. Find the proportion of adults who spend at least 6 hours on digital devices.
Answers: 2
Mathematics, 21.06.2019 14:00
The graph of a line gets what as the value of the slope gets bigger
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Mathematics, 21.06.2019 18:30
Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!
Answers: 1
Mathematics, 21.06.2019 20:30
Give the functions f(x) = |x + 2| - 3, what is the domain? a,b,c, or d all real numbers x > 2 x < -2 all real numbers and x cannot equal to 2
Answers: 1
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
In a certain country, the proportion of adults who spend between 6 and 9.99 hours a day, inclusive...
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