1. A random sample of 152 women showed a mean weight gain of 14.6 kg. during pregnancy. Assume a population standard deviation of 4.9 kg. Let u=the (population) mean weight gain during pregnancy. Calculate a 90% confidence interval for u.​

Select the correct answer from the drop-down menu. this graph represents the inequality x+2< 4,2x> 3,x+6< 12,2x> 12

Which of the following values cannot be probabilities? 0.08, 5 divided by 3, startroot 2 endroot, negative 0.59, 1, 0, 1.44, 3 divided by 5 select all the values that cannot be probabilities. a. five thirds b. 1.44 c. 1 d. startroot 2 endroot e. three fifths f. 0.08 g. 0 h. negative 0.59

Solve x+3y=6 and 4x-6y=6 by elimination . show work !