Mathematics, 29.06.2019 18:00 niyawilliams23
Find the mean of the data summarized in the given frequency distribution. compare the computed mean to the actual mean of 52.2 miles per hour. speed (miles per hour) 42minus45 46minus49 50minus53 54minus57 58minus61 frequency 23 13 7 4 1 the mean of the frequency distribution is 47.1 47.1 miles per hour. (round to the nearest tenth as needed.) which of the following best discribes the relationship between the computed mean and the actual mean? a. the computed mean is close to the actual mean because the difference between the means is more than 5%. b. the computed mean is not close to the actual mean because the difference between the means is more than 5%. c. the computed mean is not close to the actual mean because the difference between the means is less than 5%. d. the computed mean is close to the actual mean because the difference between the means is less than 5%.
Answers: 2
Mathematics, 21.06.2019 15:30
Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)
Answers: 1
Mathematics, 21.06.2019 18:10
The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches
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Mathematics, 21.06.2019 20:30
Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how
Answers: 2
Find the mean of the data summarized in the given frequency distribution. compare the computed mean...
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