PLEASE HELP ME: Assume the normal distribution applies to a scenario where you are given H1: p ≠ 0.6 in a test using a significance level of α = 0.005. Find the critical z value(s).

z = –1.55

z = ±2.81

z = ±1.75

z = ±2.575

What signals you that factoring by grouping is the best method to use when factoring a problem?

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.