You are conducting a study to see if the proportion of women over 40 who regularly have mammograms is significantly more than 0.67. With H1 : p > 0.67 you obtain a test statistic of z = 1.577. Use a normal distribution calculator and the test statistic to find the P-value accurate to 4 decimal places. It may be left-tailed, right-tailed, or 2-tailed. P-value = 0.0548 X Submit