Mathematics, 27.01.2020 22:31 jdenty3398
Acompany had 80 employees whose salaries are summarized in the frequency distribution below. find the
mean salary.
salary ($) employees
5,001-10,000 16
10,001-15,000 14
15,001-20,000 15
20,001-25,000 17
25,001-30,000 18
Answers: 2
Mathematics, 21.06.2019 19:30, fraven1819
:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?
Answers: 2
Mathematics, 21.06.2019 20:00, ayoismeisalex
He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean and standard deviation according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%
Answers: 3
Acompany had 80 employees whose salaries are summarized in the frequency distribution below. find th...
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