A poll of 1018 teens aged 13 to 17 showed that 56% of them have made new friends online. Use a 0.05 significance level to test the claim that half of all teens hav made new friends online. Use the P-value method. Use the normal distribution as an approximation to the binomial distribution. Let P Ho: P H1 p denote the population proportion of all teens aged 13 to 17 who have made new friends online. Identify the null and alternative hypotheses. = 0.5 0.5 (Type integers or decimals. Do not round.) Identify the test statistic. Z= (Round to two decimal places as needed.)