Dynatashia has a list of items she needs to buy at the store. she has written down the items and the advertised prices as shown: hamburger – $3.99 per pound hamburger buns – $1.29 2-liter soda – 3 for $2.00 dynatashia buys 1.5 pounds of hamburger, 1 package of buns and 3 of the 2-liter bottles of soda. her receipt is shown below. 2-ltr soda [email  protected]/$2 $1.34 hambrg 1.5 [email  protected] $5.99 hbuns [email  protected] $1.69 2-ltr soda [email  protected]/$2 $0.67 determine if dynatashia's receipt is correct.

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)