4 The given 3 unit by 12 unit rectangle in the
standard (x, y) coordinate plane was obtained by
applying a sequence of transformations to the
1 unit by 4 unit rectangle. One of the
transformations was a dilation centered at the
origin.
12
3
0
Which of the following sequences could have
been applied?
Dilation with a scale factor of 3 centered
at the origin followed by a rotation about
the origin
Dilation with a scale factor of 12 centered
at the origin followed by a rotation about
the origin
Dilation with a scale factor of 3 centered
at the origin followed by a reflection
across the y-axis
Dilation with a scale factor of 12 centered
at the origin followed by a translation of
4 units to the right
Dilation with a scale factor of 3 centered
at the origin ollowed by a translation of
16 units to the right

Name and describe the three most important measures of central tendency. choose the correct answer below. a. the mean, sample size, and mode are the most important measures of central tendency. the mean of a data set is the sum of the observations divided by the middle value in its ordered list. the sample size of a data set is the number of observations. the mode of a data set is its highest value in its ordered list. b. the sample size, median, and mode are the most important measures of central tendency. the sample size of a data set is the difference between the highest value and lowest value in its ordered list. the median of a data set is its most frequently occurring value. the mode of a data set is sum of the observations divided by the number of observations. c. the mean, median, and mode are the most important measures of central tendency. the mean of a data set is the product of the observations divided by the number of observations. the median of a data set is the lowest value in its ordered list. the mode of a data set is its least frequently occurring value. d. the mean, median, and mode are the most important measures of central tendency. the mean of a data set is its arithmetic average. the median of a data set is the middle value in its ordered list. the mode of a data set is its most frequently occurring value.