The following items represent the number of birds observed at a given feeder over the past several days.  What is the mean number of birds to visit that feeder? 96, 33, 87, 59, 42, 68, 44, 70 Round to 2 decimal places as needed

The following is a list of P/E ratios (current stock price divided by company's earnings per share) for 15 companies. 57, 53, 50, 46, 42, 35, 31, 56, 52, 37, 37, 34, 34, 30, 30 Send data to calculator Draw the histogram for these data using an initial class boundary of 29.5 and a class width of 9. Note that you can add or remove classes from the figure. Label each class with its endpoints. Frequency 9 8 7- 6+ S43N- 5 3+ 2- 0 I 0 I P/E ratio 0 " 0 0:00 00:0 × Ś

The following are the distances (in miles) to the nearest airport for 11 families. 6, 7, 9, 19, 20, 21, 22, 31, 31, 35, 37 Notice that the numbers are ordered from least to greatest. Give the five-number summary and the interquartile range for the data set. Five-number summary Minimum: Lower quartile: Median: Upper quartile: Maximum: Interquartile range: ☐

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Determine which of the four levels of measurement ( norminal, ordinal, interval, ratio) is most appropriate for the data below. Years in which U.S. presidents were inaugurated

The following items represent the number of birds observed at a given feeder over the past several days.  What is the median number of birds to visit that feeder? 23, 35, 92, 76, 36, 48, 34, 12 Round to 2 decimal places as needed

Use R to create an absolute frequency histogram for the sampled number of residents in 2010 by census tract.  POP2010: 3030, 2132, 3496, 2696, 3375, 4380, 4741, 4288, 7290, 3861, 2973, 2823, 2767, 3948, 2662, 2719, 2670, 4953, 4000, 6538, 6426, 6903, 4222, 3339, 3683, 4884, 2561, 2655, 8383, 5021, 5334, 4206, 3988, 3227, 4963, 2962, 4291, 2089, 1926, 1705, 5578, 4473, 5697, 3086, 4362, 4832, 4099, 3620, 2685, 3475, 1568, 3491, 3697, 4268, 3922, 2719, 4209, 3616, 4517, 4635, 3068, 3388, 3562, 3813, 2504, 3418, 3479, 2835, 5916, 3587, 4140, 3238, 6183, 5470, 3897, 3175, 4673, 4964, 3149, 5940, 3307, 2620, 3825, 3547, 2189, 2715, 3807, 3709, 5781, 1634, 6252, 3503, 2079, 3828, 1980, 2272, 4827, 3594, 4778, 3480, 4799, 2208, 3666, 3726, 5581, 3517, 2674, 2000, 4343, 4339, 1733, 4792, 5722, 3996, 4563, 3642, 2090, 4358, 1658, 3388, 2703, 2976, 2417, 5003, 5574, 4842, 4045, 2898, 2792, 2349, 2920, 4174, 1402, 4796, 4753, 2644, 6311, 4701, 4110, 4645, 3426, 4493, 4552, 3823, 3873, 3281, 2819,…

Determine the value of the interquartile range for the following data set: 42, 62, 22, 74, 12, 34, 2 State the interquartile range value rounded to a whole number (no decimals).

Determine the mean of the following data set: 21, 19, 2, 31, 9, 45, 40, 52, 83 State the mean value rounded to the nearest tenth.

A researcher asks ten (10) people how many times they have been to a movie theatre in the past year. She records the following frequencies: 7, 4, 5, 1, 9, 8, 12, 11, 5, 2 Calculate 1. mode 2. median 3.mean 4.range