Listed below are the numbers of hurricanes that occurred in each year in a certain region. The data are listed in order by year. Find the range, variance, and standard deviation for the given sample data. Include appropriate units in the results. What important feature of the data is not revealed by any of the measures of variation? 15 10 16 1 16 9. 17 11 12 16 8 20 The range of the sample data is (Round to one decimal place as needed.) The standard deviation of the sample data is (Round to one decimal place as needed.) The variance of the sample data is (Round to one decimal place as needed.) What important feature of the data is not revealed through the different measures of variation? O A. The measures of variation do not reveal the difference between the largest number of hurricanes and the smallest number of hurricanes in the data. O B. The measures of variation reveal no information about the scale of the data. O C. The measures of variation reveal nothing about the pattern over time. O D. The measures of variation reveal nothing about how the numbers of hurricanes are spread.

Listed below are the amounts (dollars) it costs for marriage proposal packages at different baseball stadiums. Find the range, variance, and standard deviation for the given sample data. Include appropriate units in the results. Are there any outliers, and are they likely to have much of an effect on the measures of variation? 38 50 50 65 70 75 85 140 185 216 265 350 400 1500 3000 The range of the sample data is 2962 dollars. (Type an integer or a decimal. Do not round.) The standard deviation of the sample data is 798.4 dollars. (Round to one decimal place as needed.) The variance of the sample data is 637463.1 dollars. (Round to one decimal place as needed.) Are there any outliers and, if so, are they likely to have much of an effect on the measures of variation? OA. No, there are not any outliers. B. Yes, the smallest amounts are much lower than the rest of the data, and appear to be outliers. It is not likely that these are having a large effect on the measures of variation. OC.…

Given the following data, find the following: Round your answers to 2 decimal places as needed 25 99 21 18 72 46 78 91 80 57 17 59 Mean = Median = Range = Sample standard deviation =

Find the range, vanance, and standard deviation for the given sample data. Include appropriate units in the results. Listed below are the measured radiation absorption rates (in Wikg) corresponding to various cell phone models. If one of each model is measured for radiation and the results are used to find the measures of variation, are the results typical of the population of cell phones that are in use? 1.16 0.82 0.51 0.69 1.11 0.82 0.69 0.75 0.52 0.53 1.34

Consider the following data: −10, −10, 0, 3, −10, 3, 3  Step 1 of 3: Calculate the value of the sample Variance. Round your answer to one decimal place. Step 2 of 3: Calculate the value of the sample deviation. Round your answer to one decimal place. Step 3 of 3: Calculate the value of the range.

Find the range, the standard deviation, and the variance for the given samples. Round noninteger results to the nearest tenth. 91, 78, 89, 70, 90, 75, 84, 98, 96, 79, 77 range       standard deviation       variance

WHen writing a null hypothesis for a two sample t test. Do you write U1 = U2 or U1 - U2 = 0? Or do both of them work?

Please help me with this question.

Find the sample mean x̄, median, variance s2,  and standard deviation s of the following data:     15  10  25  12  40