JIC3 Cach how many medical schools pie of chey applied to. The mean of the sample is 8.7. The population standard deviation is 2.6. Test her claim at X= 0.01. 20. Breaking Strength of Cable A special cable has a breaking strength of 800 pounds. The standard devia- tion of the population is 12 pounds. A researcher se- lects a random sample of 20 cables and finds that the average breaking strength is 793 pounds. Can he reject the claim that the breaking strength is 800 pounds? Find the P-value. Should the null hypothesis be rejected at a = 0.01? Assume that the variable is normally distributed. %3D 1. Farm Sizes The average farm size in the United States is 444 acres. A random sample of 40 farms in Oregon

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A: Greenhouse gas emission level in 2020 = 56440 MTCDE

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A: Given Information: Sample size n=1032Sample proportion pˆ=73%=0.73Margin of error E=3.9%=0.039

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