probability and statistic

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In a study of cell phone usage and brain hemispheric​ dominance, an Internet survey was​ e-mailed to 6999 subjects randomly selected from an online group involved with ears. There were 1305 surveys returned. Use a 0.01 significance level to test the claim that the return rate is less than​ 20%. Use the​ P-value method and use the normal distribution as an approximation to the binomial distribution.

Part 1.) Identify the null hypothesis and alternative hypothesis.

Part 2.) Identify the number of​ events____, the number of​ trials___, the claimed population​ proportion___, and the significance level ____to be used in technology.

Part 3.) The test statistic for this hypothesis test is_____ ​(Round to two decimal places as​ needed.)

Part 4.) The​ P-value for this hypothesis test is_____​(Round to three decimal places as​ needed.)