A Type I error is committed when ________________________________________________________________.

The standard deviation of x is referred to as the ___________________________.

A simple random sample of 5 observations from a population containing 400 elements with μ= 20 was taken, and the following values were obtained.12, 18, 19, 20, 21A point estimate of the population mean is ____________.

The academic planner of a university thinks that at least 35% of the entire student body attends summer school. The correct set of hypotheses to test his belief is _____________________________________.

In tests about a population proportion, p0 represents the __________________________________.

An example of statistical inference is ___________________________.

The t value with a 95% confidence and 24 degrees of freedom is _____________. Refer to the following table. largepreview.png

Products are what the customer buys, how they differentiate the item sold, and evokes emotions and preferences. Brands on the other hand are what the company makes, rather homogeneous in nature, and are limited in their functionality. 

A signal marketing mix can satisfy everyone. Therefore, separate marketing mixes should not be used for different marketing segments. 

Solve. If necessary, round percents to the nearest tenth, dollar amounts to the nearest cent, and all other numbers to the nearest whole.A company increased the number of its employees from 380 to 415. What was the percent increase in employees?