Question

I need help i have 10 questions and i need to get a 80 or above i have a championship game tomorrow and if i cant get a 80 i cant play PLEASE HELP

Answer 1

I'm not sure I can help, but I'll try. What are the questions for?

Answer 2

Algebra

Answer 3

1

Answer 4

Alrighty, give them to me!

Answer 5

Question 1 (Multiple Choice Worth 1 points)

[06.02]

Male and female high school students reported how many hours they worked each week in summer jobs. The data is represented in the following box plots:

two bar graphs shown. The top one is labeled Males. Minimum at 0, Q1 at 1, median at 20, Q3 at 25, maximum at 50. The bottom bar graph is labeled Females. Minimum at 0, Q1 at 5, median at 6, Q3 at 10, maximum at 18

Identify any values of data that might affect the statistical measures of spread and center.

The females worked less than the males, and the female median is close to Q1.
There is a significant outlier at the high end for the males.
There are significant outliers at the high ends of both the males and the females.
Both graphs have the required quartiles.
Question 2 (Multiple Choice Worth 1 points)

[06.02]

The table shows data from a survey about the amount of time students spend doing homework each week. The students were either in college or in high school:

High Low Q1 Q3 IQR Median Mean σ
College 50 5 7.5 15 7.5 11 13.8 6.4
High School 16 0 9.5 14.5 5 13 10.7 5.3

Which of the choices below best describes how to measure the spread of this data?
(Hint: Use the minimum and maximum values to check for outliers.)
Both spreads are best described with the IQR.
Both spreads are best described with the standard deviation.
The college spread is best described by the IQR. The high school spread is best described by the standard deviation.
The college spread is best described by the standard deviation. The high school spread is best described by the IQR.
Question 3 (Multiple Choice Worth 1 points)

[06.02]

The box plots show the average daily temperatures in January and December for a U.S. city:

two bar graphs shown. The top one is labeled January. Minimum at 0, Q1 at 10, median at 12, Q3 at 13, maximum at 16. The bottom bar graph is labeled December games. Minimum at 1, Q1 at 5, median at 18, Q3 at 25, maximum at 35

What can you tell about the means for these two months?

The mean for December is higher than January's mean.
It is almost certain that January's mean is higher.
There is no way of telling what the means are.
The narrow IQR for January causes its mean to be lower.
Question 4 (Multiple Choice Worth 1 points)

[06.02]

The table shows data from a survey about the number of times families travel by car or taxi during an average week. The families are either from a rural town (population under 5,000) or a large city (population over 1 million):

Rural Town City
5 0
6 0
7 1
8 1
15 5
25 8
25 9
35 10
36 12
40 18
42 38

Which of the choices below best describes how to measure the center of this data?
Both centers are best described with the mean.
Both centers are best described with the median.
The country data center is best described by the mean. The city data center is best described by the median.
The country data center is best described by the median. The city data center is best described by the mean.
Question 5 (Multiple Choice Worth 1 points)

[06.02]

The table shows data for a class's mid-term and final exams:

Mid-Term Final
98 99
98 93
93 93
90 93
88 88
82 86
78 80
75 78
75 78
70 78
68 72

Which data set has the largest standard deviation?
Mid-term exams
Final exams
They have the same standard deviation.
There is not enough information.
Question 6 (Multiple Choice Worth 1 points)

[06.02]

The box plots show male and female grades in a U.S. history class:

two bar graphs shown. The top one is labeled Male. Minimum at 70, Q1 at 82, median at 88, Q3 at 95. The bottom bar graph is labeled Female. Minimum at 75, Q1 at 78, Q3 at 90, maximum at 92.

Which of the following best describes the information about the interquartile ranges?

The female interquartile range cannot be known because only three quartiles are showing.
The male interquartile range cannot be known because the fourth quartile is missing.
The male interquartile range is larger due to the size of the first quartile.
The two interquartile ranges are about the same size.
Question 7 (Multiple Choice Worth 1 points)

[06.02]

The box plots show attendance at a local movie theater and high school basketball games:

two bar graphs shown. The top one is labeled Movies. Minimum at 100, Q1 at 130, median at 165, Q3 at 185, maximum at 200. The bottom bar graph is labeled Basketball games. Minimum at 135, Q1 at 225, median at 248, Q3 at 275, maximum at 300.

Which of the following best describes how to measure the spread of the data?

The IQR is a better measure of spread for movies than it is for basketball games.
The standard deviation is a better measure of spread for movies than it is for basketball games.
The IQR is the best measurement of spread for games and movies.
The standard deviation is the best measurement of spread for games and movies.
Question 8 (Multiple Choice Worth 1 points)

[06.02]

The table shows data from a survey about the number of times families eat at restaurants during a week. The families are either from Rome, Italy or New York, New York:

High Low Q1 Q3 IQR Median Mean σ
Rome 21 1 1.5 7.5 6 4.5 6.5 6.6
New York 20 1 3.5 7.5 4 5 6.5 5.2

Which of the choices below best describes how to measure the center of this data?
Both centers are best described with the mean.
Both centers are best described with the median.
The Rome data center is best described by the mean. The New York data center is best described by the median.
The Rome data center is best described by the median. The New York data center is best described by the mean.
Question 9 (Multiple Choice Worth 1 points)

[06.02]

The table shows data from a survey about the amount of time high school students spent reading and the amount of time spent watching videos each week (without reading):

Reading Video
4 4
4 5
5 6
5 8
5 9
6 10
7 11
8 12
8 14
9 25

Which response best describes outliers in these data sets?
Neither data set has suspected outliers.
The range of data is too small to identify outliers.
Video has a suspected outlier in the 25-hour value.
The 25-hour value for video does not pass the outlier test of 1.5 • (IQR) + Q3.
Question 10 (Multiple Choice Worth 1 points)

[06.02]

The box plots show student grades on the most recent exam compared to overall grades in the class:

two bar graphs shown. The top one is labeled Class. Minimum at 70, Q1 at 74, median at 83, Q3 at 92, maximum at 100. The bottom bar graph is labeled Exam. Minimum at 60, Q1 at 81, median at 87, Q3 at 91, maximum at 95.

Which of the following best describes the information about the medians?

The exam outlier at 60 makes the IQR narrower and the median higher.
The class data is more evenly spread, which pulls its median down.
The class median is lower than the exam median.
The class Q3 is higher than the exam Q3.

Answer 6

Yikes...ok FLVS....
Some of the questions I cannot answer because I don't have a chart.
DO you have any ideas on your answers?
It's against the policy for me to just give them to you.