Samples of pages were randomly selected from the three books The mean number of words per sentence was computed for each page and the analysis of variance results from some statistical software are shown below Using a 0 05 significance level test the claim that the three books have the same mean number of words per sentence The mean number of words per sentence taken from samples of pages that were randomly selected from three books Source DF WORDS 2 Error Total 33 SS MS 266 5 133 3 1123 7 34 1 35 1390 3 F 3 91 P 0 030 O There is not sufficient evidence to support the claim that the three books have the same mean number of words per sentence O There is not sufficient evidence to warrant rejection of the claim that the three books have the same mean number of words per sentence