A sample of 75 information system managers had an average hourly income of $40.75 with a standard deviation of $7.00 . The standard error of the mean is
a. 80.83
b. 7
c. 0.8083
d. 1.611
C
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When writing a direct format bad news message, reasons for the decision or news should always be provided
Indicate whether the statement is true or false.
A potential disadvantage of the high-low method is that:
a. it can not be used when there are many observations. b. it uses only two data points, which may not be representative of normal conditions. c. it is too time-consuming. d. it requires many observations in order to be used. e. None of the answers are correct.
Descamps Inc. has provided the following data concerning one of the products in its standard cost system. Variable manufacturing overhead is applied to products on the basis of direct labor-hours.InputsStandard Quantity or Hours per Unit of OutputStandard Price or RateVariable manufacturing overhead0.20 hours$6.10 per hour?The company has reported the following actual results for the product for July: Actual output 4,200unitsActual direct labor-hours 780hoursActual variable overhead rate$6.20per hour?The variable overhead efficiency variance for the month is closest to:
A. $372 U B. $366 F C. $366 U D. $372 F
What does Title VII of the NRLA deal with?