For Exercises 16.1 and 16.2, see page 16-5; for 16.3 and 16.4, see page 16-6; for 16.5 and 16.6, see page 16-8; for 16.7, see page 16-11; for 16.8, see page 16-12.
16.3 Hypotheses and test statistic for top spas.
Refer to Exercise 16.1. State appropriate null and alternative hypotheses for this setting and calculate the value of , the test statistic.
16.3
H0: No difference in distribution of the number of rooms among the 25 top-ranked spas and the spas ranked 26 to 50. Ha: There is a systematic difference in distribution of the number of rooms among the 25 top-ranked spas and the spas ranked 26 to 50. .
spas