Mathematics, 18.07.2021 07:30, kenneth0125
A set of quiz scores has a mean of 78 and a standard deviation of 9. Using a
common grading scale where 60 and above is a passing score, what percentage
of the students passed this test?
Explain your answer in terms of the 68-95-99.7 rule.
Answers: 1
Mathematics, 21.06.2019 15:00, yyyyyyyyy8938
Sienna planned a trapezoid-shaped garden, as shown in the drawing below. she decides to change the length of the top of the trapezoid-shaped garden from 32 ft to 24 ft. which expression finds the change in the scale factor?
Answers: 1
Mathematics, 21.06.2019 20:50, badatmathmate8388
Write the equation in logarithmic form e^x=403.429
Answers: 1
Mathematics, 21.06.2019 22:00, hannahpalmario
The customer price index(cpi), which measures the cost of a typical package of customer goods, was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely. use data points to find such a line and then estimate the requested quantities
Answers: 1
A set of quiz scores has a mean of 78 and a standard deviation of 9. Using a
common grading scale w...
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