A study of 40 California voters failed to find any significant difference in the proportion that supported increased funding for NASA when comparing Republicans to Democrats (that is, they failed to reject the null hypothesis). Which of the statements below do we know to be FALSE? Choice 1 of 4: The sample may have been biased. Choice 2 of 4: The study may have had lower power as a result of the small sample size. Choice 3 of 4: They may have experienced a Type I error. Choice 4 of 4: They may have experienced a Type II error