Use the table to answer the following question: Monthly Rent York Lancaster Dover Total $600 to under $700 6 14 7 27 $700 to under $800 23 17 20 60 $800 to under $900 10 16 12 38 Total 39 47 39 125 The probability that a randomly selected apartment is either $800 to under $900 or located in Lancaster county is __________.

The mode of this sample 9 2 7 7 5 is ________.

______________ probability requires that you count the frequency that an event occurs through an experiment and calculate the probability from the experiment’s relative frequency distribution.

Use the table to answer the following question: Monthly Rent York Lancaster Dover Total $600 to under $700 6 14 7 27 $700 to under $800 23 17 20 60 $800 to under $900 10 16 12 38 Total 39 47 39 125 The probability that a randomly selected apartment is $600 to under $700 given it is located in Dover county is ________.

Use the table to answer the following question: Monthly Rent York Lancaster Dover Total $600 to under $700 6 14 7 27 $700 to under $800 23 17 20 60 $800 to under $900 10 16 12 38 Total 39 47 39 125 The probability that a randomly selected apartment from this group has a monthly rental from $700 to under $800 is ___________.

Use the z table provided to answer the following question: Suppose the round-trip airfare between Philadelphia and Los Angeles a month before the departure date follows the normal probability distribution with a mean of $387.20 and a standard deviation of $68.50. What is the ticket price that 90% of ticket prices are less than?

Use the table to answer the following question: Monthly Rent York Lancaster Dover Total $600 to under $700 6 14 7 27 $700 to under $800 23 17 20 60 $800 to under $900 10 16 12 38 Total 39 47 39 125 The probability that a randomly selected apartment is located in York and is $600 to under $700 is __________.

Use the table to answer the following question: Monthly Rent York Lancaster Dover Total $600 to under $700 6 14 7 27 $700 to under $800 23 17 20 60 $800 to under $900 10 16 12 38 Total 39 47 39 125 The probability that a randomly selected apartment is $600 to under $700 and $700 to under $800 is ______.

A combination lock has a total of 30 numbers and will unlock with the proper three-number sequence. How many possible combinations exist?

Use the Table below to answer this question: Education Level Frequency Bachelor’s Degree or Higher 37 Some College 13 High School Diploma Only 7 Less than High School Diploma 3 Total 60 The probability that a randomly selected adult who works from home has less than a high school diploma is _________.