sat-dog

The mean and the median of the five numbers above are equal. Which of the following is NOT a possible value of x ?

What percentage of $300$ is $75$?

Data set A consists of $10$ positive integers less than $60$. The list shown gives $9$ of the integers from data set A.

$43$, $45$, $44$, $43$, $38$, $39$, $40$, $46$, $40$

The mean of these $9$ integers is $42$. If the mean of data set A is an integer that is greater than $42$, what is the value of the largest integer from data set A?

In the table above, the ratio of y to x for each ordered pair is constant. What is the value of k ?

The cost of a certain shirt is $20 before a 5% sales tax is added. What is the total cost, including sales tax, to purchase the shirt?

In the given scatterplot, a line of best fit for the data is shown.

Which of the following is closest to the slope of this line of best fit?

A park ranger asked a random sample of visitors how far they hiked during their visit. Based on the responses, the estimated mean was found to be 4.5 miles, with an associated margin of error of 0.5 miles. Which of the following is the best conclusion from these data?

For the finale of a TV show, viewers could use either social media or a text message to vote for their favorite of two contestants. The contestant receiving more than 50% of the vote won. An estimated 10% of the viewers voted, and 30% of the votes were cast on social media. Contestant 2 earned 70% of the votes cast using social media and 40% of the votes cast using a text message. Based on this information, which of the following is an accurate conclusion?

Data set A and data set B each consist of $27$ values. The table shows the frequencies of the values for each data set. Which of the following statements best compares the means of the two data sets?

Which of the following is true about the values of and for ?

A data set of 27 different numbers has a mean of 33 and a median of 33. A new data set is created by adding 7 to each number in the original data set that is greater than the median and subtracting 7 from each number in the original data set that is less than the median. Which of the following measures does NOT have the same value in both the original and new data sets?

One method of calculating the approximate age, in years, of a tree of a particular species is to multiply the diameter of the tree, in inches, by a constant called the growth factor for that species. The table above gives the growth factors for eight species of trees. If a white birch tree and a pin oak tree each now have a diameter of 1 foot, which of the following will be closest to the difference, in inches, of their diameters 10 years from now? (1 foot = 12 inches)

The table gives the distribution of votes for a new school mascot and grade level for $80$ students.

If one of these students is selected at random, what is the probability of selecting a student whose vote for new mascot was for a lion? 

The ratio of t to u is 1 to 2, and . What is the value of u ?

During the first month of sales, a company sold 1,300,000 units of a certain type of smartphone. During the same month, 15% of the units sold were returned. If sales and the return rate remain the same for each of the next 5 months, about how many units of this smartphone will be returned to the company during this 6-month period?

Last year, $200$ students enrolled in an interior design program. This year, the number of students enrolled is $147\%$ of last year’s number. How many students are enrolled in the interior design program this year?

The scatterplot shows the relationship between two variables, $x$ and $y$. A line of best fit is also shown.

Which of the following is closest to the slope of the line of best fit shown?

Each rock in a collection of $70$ rocks was classified as either igneous, metamorphic, or sedimentary, as shown in the frequency table.

If one of these rocks is selected at random, what is the probability of selecting a rock that is igneous?

A survey was conducted using a sample of history professors selected at random from the California State Universities. The professors surveyed were asked to name the publishers of their current texts. What is the largest population to which the results of the survey can be generalized?

A special camera is used for underwater ocean research. When the camera is at a depth of $58$ fathoms, what is the camera's depth in feet? $\left(1 \text{fathom}=6 \text{feet}\right)$

A sample of oak has a density of $807$ kilograms per cubic meter. The sample is in the shape of a cube, where each edge has a length of $0.90$ meters. To the nearest whole number, what is the mass, in kilograms, of this sample? 

$73$, $74$, $75$, $77$, $79$, $82$, $84$, $85$, $91$

What is the median of the data shown?

The line graph shows the number of graduates from the classes of 2001 through 2007 at a certain school who enrolled in college within 24 months of graduation. Of the following, which class had the fewest graduates who enrolled in college within 24 months of graduation?

On April 18, 1775, Paul Revere set off on his midnight ride from Charlestown to Lexington. If he had ridden straight to Lexington without stopping, he would have traveled 11 miles in 26 minutes. In such a ride, what would the average speed of his horse have been, to the nearest tenth of a mile per hour?