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Please copy and paste data from text area below. Selected delimiter: Tab 67 83 40 64 68 48 66 69 96 91 67Agroup of students
Please copy and paste data from text area below. Selected delimiter: Tab 67 83 40 64 68 48 66 69 96 91 67Agroup of students estimated the length of one minute without reference to a watch or clock' and the times (seconds) are listed below. Use a 0.05 signicance level to test the claim that these times are from a population with a mean equal to 60 seconds. Does it appear that students are reasonably good at estimating one minute? 6? 83 40 63 45 216164 63 4B 66 65 96 9167' Q1 Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O A. HD' [1:50 seconds 0 B. Hn' [1:50 seconds H1. pB seconds 0 C. HD' [#60 seconds 0 D. Hn' [1:50 seconds H1.|1=BD seconds H1. p60 seconds
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