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The null hypothesis and the alternative hypothesis are as follows:

*H*_{0}: The frequencies are equal.

*H*_{1}: The frequencies are not equal.

Category |
f_{o} |

A | 65 |

B | 70 |

C | 30 |

**a.** State the decision rule, using the 0.10 significance level. Appendix B.6. **(Round the final answer to 3 decimal places.)**

Reject *H*_{0} if

* *^{2} > .

**b.** Compute the value of chi-square. **(Round the final answer to 3 decimal places.)**

Chi-square value

**c.** What is your decision regarding *H*_{0}?

(Click to select) Do not reject Reject *H*_{0}. The frequencies are (Click to select) not equal equal .

Solution:- GivenNull and Alternative hypothesis:H0: The frequencies are equal.H1: The frequencies are not equal.Expected frequencies = ?xn=65+70+303=5