Mathematics, 15.07.2019 18:00 FunnySkittle
11. jane has a checkbook balance of $68.00. she then writes two checks, one for $5.00 and one for $62.50. she also deposits $75.00. she then uses her calculator to determine her new balance. which of the following is the correct series of keys she should press? a. [68] [+] [75] [–] [5] [–] [62.50] [=] b. [on/c] [68] [–] [5] [–] [62.50] [+] [75] [=] c. [68] [+] [75] [–] [62.50] [–] [5] [=] d. [on/c] [68] [+] [75] [=] [5] [=] [62.50] [=]
Answers: 1
Mathematics, 21.06.2019 20:00, oofoofoof1
Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189
Answers: 1
Mathematics, 22.06.2019 01:20, blackboy21
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
11. jane has a checkbook balance of $68.00. she then writes two checks, one for $5.00 and one for $6...
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