Calculate mean from the following frequency distribution:X 0-10 10-20 20-30 30-40 40-50 50-60f 12 18 27 20 17 16

Find the mean of the following distribution.f is the frequencyxi12345fi458103

23, 26, 11, 18, 09, 21, 23, 30, 22, 11, 15, 20, 23, 10, 30Using the information above draw a frequency table. Calculate the mean, mode and median.

Find the mean of the following frequency table (upto two places of decimal).CONFIRM

Find the mean for the following frequency tables. (Round your answers to one decimal place.)(a)         Grade Frequency49.5–59.5 259.5–69.5 369.5–79.5 979.5–89.5 1489.5–99.5 5 (b)         Daily Low Temperature Frequency49.5–59.5 5159.5–69.5 3269.5–79.5 1579.5–89.5 189.5–99.5 0 (c)         Points per Game Frequency49.5–59.5 1459.5–69.5 3269.5–79.5 1579.5–89.5 2389.5–99.5 2

In a frequency distribution, if a = assumed mean = 55,∑ fi = 100, h = 10 and ∑ƒiμi = -30, then find the mean of the distributionSelect one:a.52b.51c.50d.53