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When the null hypothesis is true the ratio of the between groups population variance estimate to the within groups population variance estimate should be about?
1
What do you do when you have a negative number to a negative exponent?
it would be a negative multiplied by a negative and your answer should end up positive.
What is 3 plus negative 48 divided by negative 6 times negative 3?
The answer should be negative 21.
What is variance?
In most production management systems, a "Planned" quantity and material cost is calculated based on the associated Bill of Materials (BOM) and Operatons being performed (Route) creating labor and overhead related costs. The "Actual" quantities, material costs, and labor/overhead costs are issued to a Work in Process (WIP) account and the quantities/values of the produced items are recieved from the WIP account. A variance usually occurs when there is a difference between the issued material cost plus labor and overhead and the recieved material cost of the produced item. The reasons for these variances can be differences in planned vs actual quantities, differences in system or planned cost of materials, labor, or overhead vs actual cost, or any other potential reason for an unplanned difference.
Should a negative number multiplied by a positive number have a negative answer?
Yes
What word should you avoid when correcting a child?
But
What actions should be taken as a result of stock variances?
Variance should be recorded Stock of Goods Dr. Opening Closing stock variance Cr.
When the null hypothesis is true the ratio of the between groups population variance estimate to the within groups population variance estimate should be about?
1
Why then should calculate a material price variance?
Material variance should be calculated to ensure that you are setting the right price for your products. When the price varies significantly, you may need to establish a new price for the product.
What feedback is given?
Feedback is information provided to an individual or group about their performance or behavior, often with the goal of improving future performance. It can be positive (reinforcing good behavior) or negative (correcting errors), and should be specific, constructive, and actionable.
How do you improve budget variance?
first of all, you should run into the camera with your eyes.
In a study using 9 samples and in which the population variance is unknown the distribution that should be used to calculate confidence intervals is?
In a study using 9 samples, and in which the population variance is unknown, the distribution that should be used to calculate confidence intervals is
What should you do when correcting a rear wheel skid?
Countersteer, and do not hit the break until the vehicle is straight.
When correcting a rear wheel skid you should?
brake sharply ------------------------------------------------------------- steer in the direction of the skid ( Helpfull )
Will running more trials affect results of a sampling distribution?
Yes. It should reduce the variance.
What is the negative word of should?
The negative form of "should" is "shouldn't" or "should not."
Causes of direct material quantity variance?
Some causes of direct material quantity variance are poor quality materials, untrained workers, and lack of supervision. Production managers should look at and determine the causes.
