Data Analysis and Probability

First, order the numbers from least to greatest:

Then, subtract the smallest number from the largest number:

Answer:

Identify the number that appears most frequently:

First order the number from least to greatest:

Then, subtract the smallest from the largest number:

Answer: The range is .

The gray region is the region outside both and and is therefore the set of natural numbers that are multiples of neither 3 nor 5.

1,565 and 3,890 can be eliminated as choices as each is divisible by 5: the former ends in 5 and the latter ends in 0.

7,431 and 3,966 can be eliminated as each is divisible by 3: and .

7,916 is not divisible by 5 as it ends in 6; it is not divisible by 3 as . Therefore, it is the correct choice.

First order the number from least to greatest:

Then, subtract the smallest from the largest number:

Answer: The range is .

The probability (p) is equal to the number of a specific event (purple marbles) divided by the total number of events. The probability of NOT p (called q) is equal to In this example:

Identify the number that appears most frequently:

First, order the numbers from least to greatest:

Then, subtract the smallest number from the largest:

Answer: The range is 11.

In order to answer this question correctly, we need to recall the definition of range:

Range: The range of a data set is the difference between the highest value and the lowest value in the set.

In order to find the range, we need to first organize the data from least to greatest to find the lowest and highest values:

Next, we can solve for the difference between the highest value and the lowest value:

The range for this data set is

The mode is the number that appears most frequently in the data set.

Answer: