In an experiment, 50 individuals were told that they had just purchased a ticket to a concert and 50 were told that they had just purchased a personal digital assistant (PDA). The participants were then asked to indicate their preferences for attending the concert or receiving the PDA. The accompanying table gives the results of the study. Complete parts (a) through (c) below.
when to recieve purchase |
Concern |
PDA |
tonight or tomorrow |
26 |
45 |
two or four weeks |
24 |
5 |
total |
50 |
50 |
What proportion of the participants would prefer to delay the date of the concert?
.48 (Type an integer or a decimal.)
What proportion of the participants would prefer to delay receipt of a new PDA?
.1 (Type an integer or a decimal.)
Calculate the test statistic, ZSTAT.
ZSTAT = (Round to three decimal places as needed.)