A company expected to produce 200 units of its product, the Bone, in 20X3. In fact, 260 units were produced. The standard labour cost per unit was $70 (10 hours at a rate of $7 per hour). The actual labour cost was $18,600 and the labour force worked 2,200 hours although they were paid for 2,300 hours. Require:
a. What is the direct labour rate variance for the company in 20X3?
b. What is the direct labour efficiency variance for the company in 20X3?

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.

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.