14.42 In an attempt to answer the question, “Does the husband (h) or wife (w) do the family banking?”

the results of a sample of 28 married customers doing the family banking show the following sequence of arrivals at the bank.

w w w w h w h h h h w w w w w h h w w w h h h h w h h w Do these data show lack of randomness with regard to whether the husband or wife does the family banking? Use   0.05.