A study was conducted to determine whether the brand awareness of female TV viewers and the gender of the spokesperson are independent. Each in a sample of 150 female TV viewers was asked to identify a product advertised by a celebrity spokesperson. The gender of the spokesperson and whether or not the viewer could identify the product was recorded. The numbers in each category are given below

	Male Celebrity	Female Celebrity
Identified product	20	30
Could not identify	55	45

Referring to these sample data, which of the following values is the correct value of the test statistic?

Group of answer choices

1. t = 9.48

2. t = 3.84

3. t = 23

4. t = 3