It is hypothesized that the mean for the variable family income is 50. Can this claim be supported at the 5% ...

     For each   problem: A. State the Null and Alternative Hypothesis B. State your   conclusion in words. 1. Family Income 24.3 25.6 61.7 34.9 37.2 27.5 40 33.1   35.3 44.8 27.9 54.6 32.3 40.6 48.9 57.3 74.1 44.6 70.1 71.4 63.1 84.1 44.7   36.2 52.9 39.5 84.6 67.4 51.6 56.4 1. It is hypothesized that the mean for   the variable family income is 50. Can this claim be supported at the 5% level   of significance?