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Statistics single problem

1) CBS and the NYT conducted a national poll of 1048 randomly selected 13 to 17-year olds and counted how many owned smart phones. The reporters were trying to decide whether more than half of teenagers own smart phones.



Random variable:

Hypothesis:

Tail of the test:



state the Type I and Type II errors in complete sentences

type 1 error:



type 2 error:

statistics help II

Don't have to do the part below:

 

 

SPSS (5 points)

Use SPSS to answer the questions below.

Enter the following scores into SPSS, naming them StatsStart and StatsEnd.

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