Please help me understand through typing the answer, I won't find it helpful if I get a copy of the handwriting of this. Thanks

1. Select the term that best describes a "common sense idea".

Select one:

a.survey

b.hypotenuse

c.hypothesis

d.Sample

Question2

Select the phrase that best describes a bar graph.

a.A graph of the ordered pairs of the known data.

b.A graph that is divided up into sectors that are proportional in angle to the quantities of the data set.

c.Bars are used to display data instead of data points.

d.A graph where the ordered pairs are connected by a straight line.

Question3

Select the phrase that best describes a circle graph.

Select one:

a.A graph where the ordered pairs are connected by a straight line.

b.Bars are used to display data instead of data points.

c.A graph of the ordered pairs of the known data.

d.A graph that is divided up into sectors that are proportional in angle to the quantities of the data set.

Question4

The independent variable goes on which axis?

Select one:

a.slanted axis

b.skewed axis

c.y-axis

d.x-axis

Question5

For the data, determine the mode: 12, 16, 23, 15, 19, 21, 22, 17

Select one:

a.18

b.All are the mode

c.21

d.No mode

Question6

For the data, determine the mean: 9.2, 3.5, 6.7, 4.8, 7.5, 8.1

Select one:

a.6.6

b.6.3

c.6.4

d.7.1

Question7

The dependent variable goes on which axis?

Select one:

a.x-axis

b.slanted axis

c.skewed axis

d.y-axis

Question8

For the data, determine the median: 15.23, 16.43, 15.29, 17.67, 15.55, 16.68

Select one:

a.16.48

b.15.55

c.15.99

d.16.14

Question9

Select the phrase that best describes a scatter plot.

Select one:

a.A graph of the ordered pairs of the known data.

b.A graph where the ordered pairs are connected by a straight line.

c.A graph that is divided up into sectors that are proportional in angle to the quantities of the data set.

d.Bars are used to display data instead of data points.

Question10

Select the phrase that best describes a line graph.

Select one:

a.A graph of the ordered pairs of the known data.

b.Bars are used to display data instead of data points.

c.A graph that is divided up into sectors that are proportional in angle to the quantities of the data set.

d.A graph where the ordered pairs are connected by a straight line.

Question11

In a class, 17 students prefer hockey, 9 students prefer basketball, 8 students prefer football and 6 students prefer other sports. Determine the sector angles needed to construct a circle graph. Determine a name for the circle graph.

Question12

Describe how you would determine the proportion of people inOntario who have a swimming pool.

Question13

The population of rabbits in a forest has been recorded every decade since the year 1970. The recordings have found the following data: 1970: 20 000, 1980: 27 000, 1990: 36 000, 2000: 46 000, 2010: 55 000. Create an appropriate table for the rabbit population.Use interpolation and extrapolation to determine the rabbit population for the following years: 1950, 1985, 1997, 2020

Question14

Determine the probability for the three occurring events, tossing a coin and it landing on tails, rolling a die and it landing on the number 4, and when a roulette wheel is spun, the ball landing on the number 17 (the roulette wheel contains the numbers 1 to 36, ignore zero and double zero). State whether the events are dependent or independent.

Question15

A bag contains 4 yellow balls, 5 orange balls, 6 white balls and 7 red balls. When a ball is drawn, it is NOT placed back into the bag before the next ball is drawn. Determine the probability of drawing five red balls in a row. State whether the events are dependent or independent.

Question16

A bag contains 4 red marbles, 6 blue marbles, 7 orange marbles and 3 green marbles. When a marble is drawn, it is placed back into the bag before the next marble is drawn. Determine the probability of drawing three red marbles in a row. State whether the events are dependent or independent.