Matching Questions Match the term with its correct description:

Fossils provide direct evidence of DNA sequences from extinct species.

An example of a genetically engineered organism is:

A DNA fingerprint is unique due to:

The expected (mean) life of a particular type of light bulb is 1,000 hours with a standard deviation of 50 hours. The life of this bulb is normally distributed.  What is the probability that a randomly selected bulb would last fewer than 940 hours?      

A market research team compiled the following discrete probability distribution.  In this distribution, x represents the number of automobiles owned by a family.                   x               P(x)                 0               0.10                  1               0.10                 2               0.50                 3               0.30             The mean (average) value of x is_____________.        

If x is uniformly distributed over the interval 8 to 12, inclusively, then the standard deviation of this distribution is —————-  

The equation of the regression equation for the data based on sales of a local restaurant over the years indicated as x     Sales= 26,575+132.571X   Using the equation, the forecast sales for the 10th year is              

For a certain data set the regression equation is y = 21 + 3x. The correlation coefficient between y and x in this data set                                         _  

Shares of outstanding stock that are bought back by the corporation are called _____________.