Labor and population statistics are examples of sources for internal data that are accessed by a database.

1 answer:

6 0

False. <span>Labor and population statistics are examples of sources for internal data that are accessed by a database. The correct answer is sources for external data. External data refers to data that is collected from an outside data source and stored in table like programs for company to use when evaluating their labor and population around their area. </span>

You might be interested in

A survey of 50 retail stores revealed that the average price of a microwave was $375 with a sample standard deviation of $20. As

ohaa [14]

Answer:

True cost of the microwave is in 99% confidence interval: $c. $323.40 to $426.60$

Explanation:

Relevant data:

$n=50\\\mu=375\\\sigma=20\\\alpha=0,001$

As we want to know the 99% confidence interval, the significance level is:

$(1-\alpha).100\%=99\%\\1-\alpha=0.99\\\alpha=0.01$

We need to estimate a confidence interval by a two tailed normal bell. Then we have:

$Z_{\alpha/2}=Z_{0.005}$

The z-value for a probability of 0.005 in a normal standard distribution is 2.576

Confidence interval is given by;:

$\=x\±Z_{\alpha/2}\sigma\\375\±Z_{\0.005}(20)\\375\±(2.58)(20)\\375\±51.60$

$375+51.60=426.60\\375-51.60=323.40$

True cost of the microwave is in 99% confidence interval: $c. $323.40 to $426.60$

6 0

3 years ago

A welder who quits his job and moves from Pittsburgh to Madison to try to get a better welding job is said to be:Group of answer

RideAnS [48]

Frictional unemployment is the result of voluntary employment transitions within an economy.

5 0

3 years ago

Many employers are wary of giving references for which of the following reasons? They suck up resources and energy from manageme

KIM [24]

Answer:

The most accurate answer is *They fear that if they give a positive reference for someone who doesn't work out in a new job, they may be sued by that person's new employer.

Explanation:

Giving a reference of an employees character, professional and ethical behavior, productivity and integrity is a great responsibility and not just a mere simple act.

this is mainly because the references are a main way to assess the suitability of hiring an employee and if we give an incorrect reference, the other firm might rely on it and hire an ineffective employee.

6 0

3 years ago

Home & More is considering a project with cash flows of −$368,000, $133,500, −$35,600, $244,700, and $258,000 for Years 0 to

AVprozaik [17]

Answer:

Modified Internal Rate of Return (MIRR) is higher than the discount rate. Therefore, this offer should be accepted.

Explanation:

Find the given attachment