17. The following data relate to direct labor costs for the current period: Standard costs………………………… 36,000 hours at $22.50 Actual costs…………………………… 35,000 hours at $23.00 What is direct labor rate variance? a. $5,000 favorable b. $17,500 unfavorable c. $18,000 unfavorable d. $22,500 favorable e. $23,000 favorable

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125

Triangle knm is what is true about the sides of knm

Se tiene en una caja de canicas 10, 4 blancas y 6 negras ¿cual es la probabilidad que en 2 extracciones con reemplazo sean blancas? ¿cual es la probalidad que en 2 extracciones sin reemplazo sean negras?