Mathematics, 28.07.2021 20:20, lizredrose5
Please use the accompanying Excel data set or accompanying Text file data set when completing the following exercise. The titanium content in an aircraft-grade alloy is an important determinant of strength. A sample of 20 test coupons reveals the following titanium content (in percent).
8.32 8.05 8.93 8.65 8.25 8.46 8.52 8.35 8.36 8.41
8.42 8.30 8.71 8.75 8.60 8.83 8.50 8.38 8.29 8.46
Use the normal approximation for the sign test to test the claim that the median titanium content is equal to 8.5%. Use Calculate the observed number of plus differences. Enter your answer; r 7
Calculate to 2 decimal places the test statistic. Enter your answer; z0
Calculate to 3 decimal places the P-value. P-value
Answers: 3
Mathematics, 21.06.2019 13:30, rhiannonwheatcr6619
The graph shown below expresses a radical function that can be written in the form f(x)=a(x+k)1/n+c what does the graph tell you about the value of n in this function
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Find the value of x. give reasons to justify your solutions! c ∈ ae
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Please use the accompanying Excel data set or accompanying Text file data set when completing the fo...
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