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The senior class president of a large university claimed that 75% of the senior class was interested in going on the senior trip. To test
The senior class president of a large university claimed that 75% of the senior class was interested in going on the senior trip. To test this claim, the senior class president conducted a survey of a random sample of 100 seniors and 64 said that they wanted to go on the senior trip. To better understand the significance of the survey results, a simulation was devised based on the claim that 75% of the seniors wanted to go on the trip, each of sample size 100, simulated 100 times. Create a 95% confidence interval based on the data from the simulation, to the nearest hundredth, and state whether the observed proportion is within the margin of error of the simulation results. Mean = 0.751 SD = 0.045 8 808888 0.6 0.65 0:7 0.75 0.8 0.85 0.9 Proportion of Students Interested in the Trip (Note: don't use percents for the interval or sample proportion.) The confidence interval based on the simulation is so the observed proportion in the sample survey of is of the simulation's assumption that 75% of the com C % W H & 2 4 5 70.65 o.8 0.6 0.75 0.85 0.9 Proportion of Students Interested in the Trip (Note: don't use percents for the interval or sample proportion.) The confidence interval based on the simulation is so the observed proportion in the sample survey of is of the simulation's assumption that 75% of the senior class wanted to go on the trip. Submit Answer attempt 2 out of 3 Privacy Policy Terms of Service Copyright @ 2022 DeltaMath.com. All Rights Reserved 9 com C 110 @ # % & K N 3 4 5 6 8
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