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Problem 2. (3 points) Find the value, zo, of the standard normal random variable Z such that; (a) P(-20 1. Randomly sample 200 households from the city. A. Convenience Sampling 2. Divide the city into 20 neighbourhoods, randomly sample 8 neighbourhoods, and then randomly sample 50 households from those neighbourhoods. B. Systematic Sampling C. Stratified Sampling D. Skip Over Sampling 3. Divide the city into 20 neighbourhoods, and sample 10 households from each neighbourhood. E. Simple Random Sampling F. Cluster Sampling G. None of the above 4. Sample the 200 households closest to the city council offices. 5 0 Rain to stopHistogram (2) matches which boxplot? O A. (A) O B. (B) O c. (C) Histogram (3) matches which boxplot? O A. (A) O B. (B) O c. (C) Histogram (3) is A. Right skewed O B. Symmetric O C. Left skewed D. Can not tell from the plot From boxplot (C) you can tell that the associated sample is A. Uniform OB. Unimodal C. Bimodal 5 C E Rain to stop