Mathematics, 11.03.2020 02:48 emmaogle2003
The life expectancy of computer terminals is normally distributed with a mean of 4 years and a standard deviation of 1 year. What is the probability that a terminal will last 5 years or less? Use excel and round your answer to three decimals.
Answers: 2
Mathematics, 21.06.2019 15:40
Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points
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Mathematics, 21.06.2019 18:40
Which compound inequality could be represented by the graph?
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Mathematics, 21.06.2019 19:30
Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.
Answers: 1
Mathematics, 21.06.2019 22:10
If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if
Answers: 3
The life expectancy of computer terminals is normally distributed with a mean of 4 years and a stand...
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