isted 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 out 38 50 50 65 70 75 s0 155 175 220 270 350 400 1750 3000 - The range of the sample data is O Type an integer or a decimal. Do not round.) The standard deviation of the sample data is Round to one decimal place as needed) The variance of the sample data is O Round to one decimal place as needed) ve there any outliers and, if so, are they likely to have much of an effect on the measures of variation? O A. Yes, the largest amounts are much higher than the rest of the data, and appear to be outliers. It is likely that these are having a large effect on the measures of variation. O B. No, there are not any outliers. OC. Yes, the largest amounts are much higher 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. O D. 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.

A developmental psychologist is interested in studying how long babies gaze at a photograph of a human face. To test this question, she shows a picture to a sample of six babies and records the length of their gaze in seconds. The data are as follows: 12, 17, 18, 20, 20, 29. Calculate the mean, median, mode, range, variance and standard deviation for the sample.

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?   39    50    50    65    65    85    95    160    190    205    270    350    450    2000    3000            The range of the sample data is enter your response here ▼   dollars.dollars. marriages squared .marriages2. marriages.marriages. stadiums.stadiums. stadiums squared .stadiums2. dollars squared .dollars2. ​(Type an integer or a decimal. Do not​ round.) The standard deviation of the sample data is enter your response here ▼   marriages.marriages. marriages squared .marriages2. stadiums.stadiums. dollars squared .dollars2. stadiums squared .stadiums2. dollars.dollars. ​(Round to one decimal place as​ needed.) The variance of the…

Please find the range, sample standard deviation and inter-quartile range (IQR) of the following data set. 25 37 39 56 61 71 73 73 80 85 range =  (Please enter an exact answer.) standard deviation (ss) =  (Please show your answer to one decimal place.) IQR =  (Please enter an exact answer.)A new number, 180, is added to the data set above. Please find the new range, sample standard deviation and IQR of the new data set.range =  (Please enter an exact answer.) standard deviation =  (Please show your answer to one decimal place.) IQR =  (Please enter an exact answer.)Which measure of spread is less affected by the addition of the extreme observation? Range standard deviation IQR

Listed below are prices in dollars for one night at different hotels in a certain region. Find the range, variance, and standard deviation for the given sample data. Include appropriate units in the results. How useful are the measures of variation for someone searching for a room? 168 88 246 130 146 90 76 102 ... 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.) How useful are the measures of variation for someone searching for a room? O A. The measures of variation are very useful because a person does not want to buy a room where the variation is too low. O B. The measures of variation are not very useful because when searching for a room, low prices, location, and good accommodations are more important than the amount of variation in the area. O C. The measures of variation are very useful because a…

Suppose six pet food stores in the area were surveyed, and the following data shows how many types of pet food each of them carries. 7,7,9, 9, 11, 11 Calculate the sample mean and the sample standard deviation. Round your answers to three decimal places. T = Number Number S=

Using your calculator, find the range and standard deviation, round to two decimals places:The table below gives the number of hours spent watching TV last week by a sample of 24 children. 90 50 46 31 52 83 51 90 72 47 25 57 53 62 65 89 35 49 32 21 77 30 91 13 Range = Standard Deviation =

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? 36 45 45 60 60 95 95 145 180 216 270 350 400 1750 3000 The range of the sample data is (Type an integer or a decimal. Do not round.)

An insurance company crashed four cars in succession at 5 miles per hour. The cost of repair for each of the four crashes was $412, $451, $417, $232 O. Compute the range, sample variance, and sample standard deviation cost of repair. The range is $ s? = dollars? (Round to the nearest whole number as needed.) s=S S= $ (Round to two decimal places as needed.)