Halloween Chemicals makes paint remover. Data on the work in measure follows: Starting stock, 38,000 to some extent complete gallons.

Moved out, 206,800 gallons.

Finishing stock (materials are 21% finished; change costs are 11% finished).

Begun for this present month, 242,200 gallons.

Required:

a. Register the same units for materials utilizing the weighted-normal strategy.

b. Register the same units for change costs utilizing the weighted-normal strategy.

Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

Plz a. s. a. p.the table shows the number of male and female contestants who did not win a prize. what is the probability that a randomly selected contestant won a prize, given that the contestant was female? write the probability as a percent. round to the neares tenth, if needed.

Need now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.