A hospital claims that the proportion,  p , of full-term babies born in their hospital that weigh more than  7  pounds is  46% . In a random sample of  185  babies born in this hospital,  66  weighed over  7  pounds. Is there enough evidence to reject the hospital's claim at the  0.1  level of significance? Perform a two-tailed test. Then fill in the table below. Carry your intermediate computations to at least three decimal places and round your answers as specified in the table. The null hypothesis: H0:   The alternative hypothesis: H1:   The type of test statistic: (Choose one)ZtChi squareF             The value of the test statistic: (Round to at least three decimal places.)   The two critical values at the  0.1  level of significance: (Round to at least three decimal places.) and Can we reject the claim that the proportion of full-term babies born in their hospital that weigh more than  7  pounds is  46% ?

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.