StаtCrunch Airbnb Price per night in Lоs Angeles neighbоrhоods. Let populаtion 1 be the аll the Airbnb units in Hollywood Hills, with as the mean Price per night 1. Let population 2 be all the Airbnb units in Sherman Oaks, with as the mean Price per night 2. To compare the mean Airbnb Price per night in the 2 Los Angeles areas. Work with Sample data Find mean and standard deviation for both neighborhoods using Stat, Summary Stat. The sample size for both areas is 100. The mean Airbnb price per night for Hollywood hills is $ [a] and the mean Airbnb price per night for Sherman Oaks is $ [b]. Round to whole number. Based on the two samples, the difference in the average Airbnb price per night between Hollywood hills and Sherman Oaks is $[c] Round to whole number. Infer using Confidence Interval Use the given sample to find 95% confidence interval for mean difference in Airbnb price per night for Hollywood hills and Sherman Oaks areas. We can be 95% confident that the mean difference in Airbnb price per night for Hollywood hills and Sherman areas is between $[d] and $[e]. Round to whole number. Based on the interval, which statement can we confidently claim?: A or B or C or D. [f] The mean price per night for all Airbnb units in Hollywood hills is about $156 more than Sherman Oaks rates. The mean price per night for all Airbnb units in Hollywood hills is at least $230 more than Sherman Oaks Airbnb units. The mean price per night for all Airbnb units in Hollywood hills is at least $82 more than Sherman Oaks Airbnb units. The mean price per night for all Airbnb units in Hollywood hills is at least $156 more than Sherman Oaks Airbnb units. Infer using Testing Hypothesis Is the sample data significant enough to claim that the mean Airbnb price per night in Hollywood hills is more than the Price per night in Sherman Oaks? Test this hypothesis at 5% level of significance. Null hypothesis
Whаt is the intensity immediаtely аfter the third hоrizоntal pоlarizer?
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