Suppose a random sample of 808 athletes from the college are asked what their major is. The table below shows the results of the survey. Observed Frequencies of Majors from the Sample Outcome Observed Frequency Math/Science 198 Arts & Humanities 215 Business & Economics 208 Other 187 The distribution of majors at the college is shown in the second column of the table below.   Fill in the expected frequencies.  (Round to the nearest whole number). Frequencies of Majors at the College Outcome Expected Percent Expected Frequency Math/Science 28   Arts & Humanities 32   Business & Economics 14   Other 26

The table shows how many siblings a sample of people had.Number of Siblings Frequencya) Determine the mean, median, and mode number of siblings. b) Which measure best represents the number of siblings? Explain.  # of siblings Frequency 0  6 1  5 2  3 3  1 4  0 5  2

Find the mean of the following data set. Assume the data set is a sample. Round your answer to the nearest hundredth, if necessary. 30 45 35 37, 38, 38, 39, 33, 33, 36, 32, 26, 43, 30 20

A group of friends get together every Sunday for a little pick-up hockey.  The age of the 20 regulars is shown below. 21 25 26 46 28 22 42 38 22 38 49 44 55 33 45 31 24 43 25 37   Find the mean, median, and mode for the distribution (ungrouped data). Which measure best describes these data?  Explain. Group these data into six intervals and produce a frequency table. Determine the mean, and median for a new set of grouped data.

Please help with D E F Please Help with D E F

For the sample scores in the frequency distribution table below, the median is 1 4 4. 1 1 1 3.

A sales manager recorded the number of sales made by each of the 300 salespeople working athis chain of furniture outlet stores on a Saturday and created the following table.# Sales (bins) Proportion of salespeople in this bin0 – 3 0.053 – 6 0.156 – 9 0.30 9 – 12 0.3512 -15 0.15a. What is the unit of observation in this sample?b. What is the variable collected?c. Draw and label the histogram for this dataset.d. Which is the modal category?e. Calculate the proportion of the salespeople made 9 or more sales.f. Calculate the number of salespeople who made between 0 and 9 sales.

Find the mean, the median, and the mode(s), if any, for the given data. Round noninteger means to the nearest tenth. separated list. If an answer does not exist, enter DNE.) 48, 35, 8, 5, 11, 24, 27, 42 mean median mode(s)

Eye Color f % Amber 5 4.81% Blue 8 7.69% Brown 82 78.85% Gray 3 2.88% Green 2 1.92% Hazel 3 2.88% Red/Violet 1 0.96% Total 104 100.00%   Comment on your finding

A sample of the lifetime of an electrical component is given bellow, in number of hours: 123, 116, 122, 110, 210, 126, 125, 111, 118, 117 Calculate the sample mean and sample median for these lifetimes. Sample Mean 127.8 Sample Median 120 Can you explain why these two measures of location are so different? Submit Question