__________ What is the probability of rolling a four on an eight sided die numbered from one to eight?

__________ What is the probability of rolling an odd number on a nine-sided die numbered one to nine?

__________ B is the dominant gene for Brown eyes. b is the recessive gene for blue eyes. BB and Bb are brown eyed. bb is blue eyed. A homozygous dominant BB brown eyed female mates with a homozygous recessive bb blue eyed male. What is the probability of a brown eyed child?

__________A homozygous dominant BB brown eyed female mates with a homozygous recessive bb blue eyed male. What is the probability of a blue eyed child?

Lately I have shifted to authoring web pages using
XHTML5. I hand code all of my web pages with a text editor. The XHTML5 pages appear to contain more characters than HTML pages. The table includes data on the number of characters in my most recent HTML and XHTML web pages. As part of a study to determine whether XHTML pages contain more characters I gathered the following data on recently written web pages.

__________ If this data is to be divided into five classes, what is the width of a single class?

Determine the frequency and calculate the relative frequency using five classes. Record your results in the table provided.

Character count class upper limits x

Frequency F

Relative Frequency p(x)

Sums:

Sketch a relative frequency histogram of the data, labeling your horizontal axis and vertical axis as appropriate.

__________ What is the shape of the histogram?

p(characters ≤ 5600) = __________ What is the probability that a recently written web page has 5600 characters or less?

p( 15800 < characters ≤ 19200) = __________ What is the probability that a recently written web page has more than 15800 characters and less than 19200 characters?