Misconceptions about everyday scientific phenomena, such as the seasons, gravity, and light, are common in the general population. to assess the degree to which the university students about to recieve a middle school teaching credential shared misconceptions, a science quiz consisting of 10 multiple-choice questions was given to a random sample of 52 such students. X denote the number of correct responses (out of 10). for the sample the sample mean was 5.14 and will use an estimated standard deviation equal to 1.30

Asample of 200 rom computer chips was selected on each of 30 consecutive days, and the number of nonconforming chips on each day was as follows: the data has been given so that it can be copied into r as a vector. non.conforming = c(10, 15, 21, 19, 34, 16, 5, 24, 8, 21, 32, 14, 14, 19, 18, 20, 12, 23, 10, 19, 20, 18, 13, 26, 33, 14, 12, 21, 12, 27) #construct a p chart by using the following code. you will need to enter your values for pbar, lcl and ucl. pbar = lcl = ucl = plot(non.conforming/200, ylim = c(0,.5)) abline(h = pbar, lty = 2) abline(h = lcl, lty = 3) abline(h = ucl, lty = 3)