\fIdentify the following statements as true or false. Part 1 of 4 If P =0.02, the result is statistically significant at the a = 0.01 level. The statement is (Choose one) V Part 2 of 4 If P =0.02, the null hypothesis is rejected at the a = 0.01 level. The statement is (Choose one) V Part 3 of 4 If P =0.02, the result is statistically significant at the a = 0.02 level. The statement is (Choose one) V Part 4 of 4 If P =0.02, the null hypothesis is rejected at the a = 0.02 level. The statement is (Choose one)Lifetime of electronics: In a simple random sample of 100 electronic components produced by a certain method, the mean lifetime was 125 hours. Assume that component lifetimes are normally distributed with population standard deviation o = 20 hours. Round the critical value to no less than three decimal places. Part 1 of 2 (a) Construct a 90% confidence interval for the mean battery life. Round the answer to the nearest whole number. A 90% confidence interval for the mean battery life is 122