Question: can you please send the answer a little bit faster A random sample of companies in electric utilities (1), financial services (II), and food processing

can you please send the answer a little bit faster

can you please send the answer a little bit faster A random

A random sample of companies in electric utilities (1), financial services (II), and food processing (III) gave the following information regarding annual profits per employee (units in thousands of dollars). II III 49.9 55.9 39.1 43.3 25.4 37.9 32.1 41.1 10.2 27.6 29.3 32.8 38.7 39.4 15.5 36.4 42.6 20.9 Shall we reject or not reject the claim that there is no difference in population mean annual profits per employee in each of the three types of companies? Use a 1% level of significance. (a) What is the level of significance? State the null and alternate hypotheses. Ho: H1 = H2 = Ng; Hy: All three means are different. Ho: M1 = H2 = M3; H1: At least two means are equal. Ho: M1 = 12= M3; Hy: Not all the means are equal. Ho: My = H2 = M3; Hy: Exactly two means are equal. (b) Find SSTOT, SSBET, and SSw and check that SSTOT = SSBET + SSw. (Use 3 decimal places.) SSTOT = SSBET = SSW = Find d.f.BET, d.f.w. MSBET, and MSw. (Use 3 decimal places for MSBET, and MSw.) dfBET = dfw = MSBET = MSW = Find the value of the sample F statistic. (Use 3 decimal places.) What are the degrees of freedom? (numerator) (denominator) (c) Find the P-value of the sample test statistic. P-value > 0.100 0.050

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