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sattari [20]
1 year ago
9

when is the population standard deviation greater than the population variance? a. when the variance is less than 1 b. when the

variance is greater than 1 c. when the variance is negative d. the standard deviation is never greater than the variance.
Mathematics
1 answer:
LenKa [72]1 year ago
7 0

The population standard deviation is greater than the population variance when A. when the variance is less than 1

<h3>What is standard of deviation?</h3>

A population's standard deviation is calculated by taking the square root of the data set's variance. It is employed to compute a confidence interval for making judgments (such as accepting or rejecting a hypothesis). Sample standard deviation is a slightly more complicated computation.

Variability is measured by the variance. The average of the squared deviations from the mean is used to calculate it. Variance tells you the degree of spread in your data set. The variance is greater in respect to the mean when the data are more dispersed.

Learn more about variance on:

brainly.com/question/15858152

#SPJ1

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A manufacturer has a steady annual demand for 22,638 cases of sugar. It costs ​$7 to store 1 case for 1​ year, ​$33 in set up co
asambeis [7]

The number of cases per batch that the manufacturer should produce to minimize cost<u> is 462 cases per batch.</u>

<h3>How can inventory costs be minimized?</h3>

To minimize inventory costs, especially setup and holding costs, the economic order quantity (EOQ) technique is deployed.

The EOQ model refers to the ideal order or batch quantity a company should purchase per order or produce per batch to minimize its inventory costs.

Some of a company's inventory costs include holding costs, shortage costs, setup, and ordering costs.

Using the EOQ model shows the ideal minimum units that the manufacturer should produce per batch to minimize costs.

The EOQ formula is square root of: [2(setup costs)(demand rate)] / holding costs.

<h3>Data and Calculations:</h3>

Annual demand = 22,638 cases

Storage cost per case = $7

Setup cost per batch = $33

Product unit cost = $15 per case

EOQ = square root of: [2(setup costs)(demand rate)] / holding costs.

= square root of 2 x $33 x 22,638/$7

= square root of 213,444

= 462

Number of batches = 49 (22,638/462)

Thus, the number of cases per batch that the manufacturer should produce to minimize cost<u> is 462 cases per batch.</u>

Learn more about the EOQ model at brainly.com/question/17350373

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Step-by-step explanation:

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