3. Julio reads that apples contain an average of 6 seeds. He thinks the number of seeds is greater for (1 point)
Granny Smith apples. He randomly samples 20 Granny Smith apples and calculates a sample
mean of 6.3 seeds with a standard deviation of 1.42 seeds. Conduct a significance test for the
mean with a significance level of a = 0.10 and make a conclusion.
O-0.945 > -2.093; Julio rejects the null hypothesis. The test suggests that Granny Smith apples have a
greater mean number of seeds.
O-0.945-1.328; Julio rejects the null hypothesis. The test suggests that Granny Smith apples have a
greater mean number of seeds.
O 0.945 <2.093; Julio fails to reject the null hypothesis. The test suggests that Granny Smith apples have an
average of 6 seeds.
O 0.945 < 1.328; Julio fails to reject the null hypothesis. The test suggests that Granny Smith apples have an
average of 6 seeds.
