deepanshuj82

Using traditional methods it takes 105.0 hours to receive a basic flying license. A new license training method using Computer Aided Instruction (CAI) has been proposed. A researcher used the technique on 100 students and observed that they had a mean of 104.0 hours. Assume the standard deviation is known to be 7.0. Is there evidence at the 0.05

level that the technique performs differently than the traditional method?

Step 1 of 5 : 

Enter the hypotheses:

The operating system that a computer uses sometimes is called the _____.

A compiler is a software that produces code directly executable by the operating system:

a. True.

b. False.

Sally has found herself lost in a crowd and is therefore experiencing deindividuation. This means Sally is:

Select one: a.

less self-aware and more inhibited

b.

less self-aware and less inhibited

c.

more self-aware and less inhibited

d.

more self-aware and more inhibited