Link to Example        Link to Video that Explains Example Listed are 24 ages for Academy Award winning best actors in order from smallest to largest. 18 22 25 27 29 31 33 36 37 41 42 47 52 55 58 62 63 64 69 71 73 74 76 77 Find the 80th percentile.  (Round the one decimal place) [a] years old Find the 54th percentile.  (Round the one decimal place) [b] years old

Link to Example        Link to Video that Explains Example Listed are 29 ages for Academy Award winning best actors in order from smallest to largest. 18 21 22 25 26 27 29 30 31 33 36 37 41 42 47 52 55 57 58 62 64 67 69 71 72 73 74 76 77 Find the 20th percentile.  (Round the one decimal place) [a] years old Find the 55th percentile.  (Round the one decimal place) [b] years old

Link to StatCrunch Find the mean for the following frequency table.  (Round to 2 decimal places.) Hours Teenagers Spend on Video Games Number of Teenagers 0 – 3.5 3 3.5 – 7.5 7 7.5 – 11.5 12 11.5 – 15.5 7 15.5 – 19.5 9 Mean = [m]

Link to Exam 1 Handout of Formula Link to StatCrunch A Lake Tahoe Community College instructor is interested in the mean number of days Lake Tahoe Community College math students are absent from class during a quarter.  What is the population she is interested in?

Pouch below the penis that contains the testicles

Link to StatCrunch Find the mean of the following frequency table.    Round to two decimal place. Grade Frequency 49.5 – 59.5 2 59.5 – 69.5 3 69.5 – 79.5 8 79.5 – 89.5 13 89.5 – 99.5 6 Mean = [m]

Minus lenses diverge incident light rays.

The ovaries produce the eggs which then travel down what tube:

Which part of the brain controls balance and coordination:

Link to Exam 1 Handout of Formula Link to StatCrunch A Lake Tahoe Community College instructor is interested in the mean number of days Lake Tahoe Community College math students are absent from class during a quarter.  Suppose the instructor selects a sample from the population that she is interested in.   The instructor’s sample produces a mean number of days absent of 3.5 days.  This value is an example of a: