Question
In: Statistics and Probability
Statistics Let us compare the failure times of certain type of light bulb produced by two...
Statistics
Let us compare the failure times of certain type of light bulb
produced by two different manufacturers, X and Y, by testing 10
bulbs selected at random from each of the outputs. The data, in
hundreds of hours used before failure, are
x: 5, 64, 66, 84, 96, 15, 34, 55, 85, 44, 7
y: 7, 28, 15, 17, 36, 97, 85, 96, 76, 57, 1
a. Use the Wilccoxon signed rank statistic to test the
equality of medians of the failure times at an approximate 0.05
level of significance?
b. What is the p-value of your test?
Solutions
PL??
orchestra answered 1 year agoRelated Solutions
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