For a lower bounds one-tailed test, the test statistic z is ...

[HCHenry]

For a lower bounds one-tailed test, the test statistic z is determined to be zero. The p-value for this test is
 a. zero
  b. -0.5
  c. +0.5
  d. 1.00

Question 2

In a poll of 600 voters in a campaign to eliminate non-returnable beverage containers, 210 of the voters were opposed. Develop a 92 confidence interval estimate for the proportion of all the voters who opposed the container control bill.

[JYan]

Answer to Question 1

C

Answer to Question 2

0.316 to 0.384

[HCHenry]

TYSM

[yeungji]

Thanks for the timely response, appreciate it