The ages of a sample of Canadian tourists flying from Toronto to Hong Kong were: 31, 24, 59, 43, 51, 12, 72, 54, 39, 39 (Round range to nearest whole number and standard deviation to 2 decimal places.) a. Compute the range. Range 60 b. Compute the standard deviation. Standard deviation
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The ages of a sample of Canadian tourists flying from Toronto to Hong Kong were: 31,...
The ages of a sample of Canadian tourists flying from Toronto to Hong Kong were 23, 21, 58, 40, 51, 32, 70, 50, 28, and 38. (Round the range to nearest whole number and the standard deviation to 2 decimal places.) a. Compute the range. 49 b. Compute the standard deviation.
estimate the average age at which multiple sclerosis patients were diagnosed with the condition for the first time in a given city. How big should the sample be? Define your procedures for this estimate (if necessary, set your own values of unknown parameters, based on statistical theory). In Table 1 you will find all ages of this patient population. 54 58 56 48 62 59 55 56 60 52 53 61 56 56 53 37 71 62 39 61 54...
Marks: 3 The ages of millionaires sampled are giving below. 31 37 39 39 42 42 45 47 68 47 48 50 58 52 54 35 57 56 33 58 64 64 60 63 60 58 43 49 71 41 44 78 67 36 67 29 Determine the sample standard deviation.
A study is published with information about ages of people in a particular region. A sample of five residents from the regic 48 24 78 44 65 a. Determine the range of these ages. The range is 54 (Simplify your answer.) (x-x) b. Find the sample standard deviation of these ages by using the defining formula s where n is the sampl The standard deviation is 51.3. (Round to one decimal place as needed.)
The following data are ages at death in years for a sample of people who were all born in the same year: 11, 34, 42, 44, 48, 50, 54, 55,55,58, 59, 60, 65, 67, 68, 68, 69, 70, 70, 72, 74, 76, 76, 79, 81, 83, 85, 86. What is the interquartile range for these data?
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 child 49 20 74 54 75 31 45 80 60 74 47 21 35 67 64 64 39 54 43 31 69 50 99 15 Range 84 Standard Deviation Submit Enter an integer or decimal number [more..]
The ages at death for a sample of 40 residents who died in certain city are listed below. 25 35 43 65 47 77 54 94 81 57 72 62 83 44 66 92 78 69 71 82 59 73 63 76 89 48 69 79 56 98 80 82 74 85 77 68 93 55 97 72 The inter-quartile range, IQR, for the given data is 23 24 23.5 O 24.5
Sample Data Sample Data Hour Sample Taken Hour Sample Taken 1 4 5 X 1 3 1 42 2 3 4 5 6 2 39 36 25 60 28 53 22 56 41 34 43 45 59 42 36 40 45 39 48 26 42 34 61 48 45 29 3 31 61 38 40 54 26 38 42 37 41 53 37 47 41 37 29 20 26 43 38 33 37 37 35 33 36 41 25 37...
A random experiment involves drawing a sample of 12 data values from a normally distributed population. 20 29 39 42 43 45 45 46 47 54 55 59 Calculate the z-score of the median of the data set. z = (Round to 3 decimal places) Hint: You will need the mean and standard deviation first. Round your mean and standard deviation calculations to 5 decimal places.
A-G 10 ching 1) The temperature in Salinas was measured every hour for 24 hours. 30. 37, 37, 36, 36, 37, 39° 41° 43' 46, 49, 51, 54'. 39. 60°, 62, 61°, 59', 55, 51°, 45°, 440, 430 a) Find the mean, median, mode and midrange for this data. b) Find the range, standard deviation and variance. c) Find the temperature at the 28th percentile. d) What percentile is the temperature 37°. e) Create a boxplot for this data. f)...