A consumer research organization poll asked consumers if they trusted "eco friendly" labels oncleaning products. Out of 1000 adults surveyed, 498 responded "yes." We would like to test if the proportion of consumers that trust these labels is more than 50%. The null hypothesis is H0: p = .50
The value of the test statistic is
a. 0.126
b. 2.45
c. 0.498
d. 1.89
e. 0.139