Suppose that you were trying to determine if the percentage of Americans that speak a second language is less than 30% .In 2016, the General Social Survey had a question that asked its participants if they spoke a second language. Out of 2867, 816 said yes.

The hypotheses being tested are:Ho: p = 0.30 versus Ha: p [ Select ] ["not =", ">", "<"] 0.30

The test statistic is [ Select ] ["-1.82", "-1.79", "0.28"]

The p-value is [ Select ] ["0.9633", "0.0367", "0.0734", "0.1468"]

So we have [ Select ] ["no", "very strong", "strong", "some"] statistically significantevidence that the [ Select ] ["sample proportion", "population proportion"] of Americans in 2016 who speak a second language is less than 30%.