Mathematics, 05.06.2020 05:59 Hardydonotmess1
A number generator generates numbers between 1 - 100. It is known that the standard deviation of all the numbers generated by this machine is 10.2. A sample of ten such numbers are shown below. 35 45 78 21 79 78 91 54 33 83 If the manufacturer claimed that mean of all the numbers generated is 50, test at 5% significance level whether this is true. You may assume that the numbers generated follow a normally distributed.
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Mathematics, 21.06.2019 19:40
What is the slope of the line that contains the points (-2,1) and (0,-3)
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Mathematics, 21.06.2019 21:50
Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?
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Mathematics, 21.06.2019 23:00
If you apply the changes below to the linear parent function f(x)=x what is the equation of the new function vertically stretched by a factor of 3 flip over the x axis
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A number generator generates numbers between 1 - 100. It is known that the standard deviation of all...
Mathematics, 14.02.2020 03:44