Mathematics, 23.06.2019 01:50 mylanag12
Acomputer system administrator notices that computers running a particular operating system seem to freeze up more often as the installation of the operating system ages. she measures the time (in minutes) before freeze-up for seven computers one month after installation, and for nine computers seven months after installation. the results are as follows: one month after install 207.4 233.1 215.9 235.1 225.6 244.4 2453 seven months after install: 84.3 53.2 127.3 201.3 174.2 246.2 149.4 156.4 104.3 let ? x represent the population mean for the first month and lety represent the population mean for the seventh month. find a 95% confidence interval for the difference ? x-? r. round down the degrees of freedom to the nearest integer and round the answers to three decimal places. the 95% confidence interval is
Answers: 3
Mathematics, 21.06.2019 15:00
This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit
Answers: 3
Mathematics, 21.06.2019 20:00
Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?
Answers: 1
Mathematics, 21.06.2019 22:10
Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe
Answers: 3
Mathematics, 21.06.2019 23:30
In order for the function to be linear, what must m be and why? m = 22 because the rate of change is 1. m = 20 because the rate of change is 3. m = 22 because the rate of change is -1. m = 20 because the rate of change is -3.
Answers: 2
Acomputer system administrator notices that computers running a particular operating system seem to...
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