The question is saying It is believed that more than 10% of the trees around Lake Tahoe have been infested with bark beetles. Of 1500 randomly selected pine trees, 153 showed signs of bark beetle infestation.

Conduct the appropriate test to determine whether the rate of infestation is less than 10%.

1. It is believed that more than 10% of the trees around Lake Tahoe have been infested with bark beetles. Of 1500 randomly selected pine trees, 153 showed signs of bark beetle infestation. Conduct the appropriate test to determine whether the rate of infestation is less than 10%. Use a = .05. a. Mean OR Proportion problem? b. Is this a one sample problem OR a two sample problem? 0. Explain how the assumptions [or requirements) are met. d. Appropriate parameters : For Proportion problems: provide 15 , x and n For Means problems: provide f, n and 3x (whether one or two samples) e. Hypotheses H0: H1: f. Run the test: t or z stat: pvalue = 3. Conclusion: h. Interpret the conclusion