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Question 19 (1 point) Determine the percent of data to the left of the z-score: z-1.05, to the nearest hundredth of a percent. Question 20

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Question 19 (1 point) Determine the percent of data to the left of the z-score: z-1.05, to the nearest hundredth of a percent. Question 20 (1 point) A poll was conducted about an upcoming election. The results are considered accurate within 14.0 percent points, 9 times out of 10. State the confidence level. A/ Question 21 (1 point) Determine the percent of data to the right of the z-score: z = -0.68

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