Student's Test
Test the hypothesis that the 30 measurements of Problem 6.13.5 were drawn from a population with mean 25.5. Use a level of significance of 𝛼 = 10%. Assume that the population is normally distributed.
Problem 6.13.5
Construct a histogram from the following measured values:
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Use a bin size of ?x = 1.
Hint: For each value draw a cross of width ?x and height 1. In this way you do not need to order the measured values, since each cross is drawn within a bin on top of a preceding cross. In this way the bars of the histogram grow while drawing.