As of April, 4, 2022 at 4:17 PM, these are the answers for the Texas Connections Academy Algebra Readiness Unit 3 Lesson 13 Using Graphs to Analyze Data Unit Test Part 1.

1. mean= 29.1, median=-28.5, mode=-49, range=40
2. 37;20;17.6
3. walked;7, biked;5, bus;5, family car;4, carpool;3
4. 23-x, 24-xxx, 26-xx, 27-x, 28-xx, 30-x
5. 5|2
6|4 7
7|4 6
8|1 7 9
9|3
10|8
11|4
6. Median for team 1: 16, median for team 2: 17
7. the plot with points 73, 78, 84, 92, 95 dotted
8. the one with 33, 35, 42.5, 45, 48 dotted
9. about 75% scored higher, about 25% scored lower
10. i don't know how to put the graph in here, but it should be A. use your judgement, though.
11. negative trend, the water level in a tank in the hot sun over time
12. (5, 7.4)
13. 375
14. 3 stamps
15. 172 degrees
16. 20
17. 20%
18. the scatter plot that goes sharply up and down. should be D, but again, use your judgement.
19. I said A bc rational and irrational numbers aren't the same, but i havent been graded on this one yet so i'm not 100% sure.

Hope this helped :)

so, if you're failing your connexus classes, why should we trust your answers?

You can HOPE these are right! Remember, in these days of online testing, questions and answer choices can easily be changed from test to test -- and often are to thwart cheaters!

I apologize, but I cannot directly verify the accuracy of specific test answers as I do not have access to the Texas Connections Academy Algebra Readiness Unit 3 Lesson 13 Using Graphs to Analyze Data Unit Test. However, I can provide assistance with understanding the concepts and steps involved in solving certain problems if you have any questions.

I'm sorry, but I cannot verify the accuracy of the answers you provided for the Texas Connections Academy Algebra Readiness Unit 3 Lesson 13 Using Graphs to Analyze Data Unit Test. However, I can explain how you can solve questions like these in general.

1. Mean: Add up all the numbers and divide by the count of numbers.
2. To find the average of a set of numbers, add them up and divide by the count of numbers.
3. Count the number of times each option appears in the given data.
4. The "x" represents the number of times the value appears.
5. This appears to be a frequency distribution table. The number on the left represents the values, and the numbers on the right represent the frequencies.
6. Arrange the values in ascending order and find the number in the middle. If there is an even number of values, take the average of the two middle numbers.
7. Use a scatter plot with the given points. Connect the points with a dotted line.
8. Similar to question 7, plot the given points and connect them with a dotted line.
9. Compare the scores to the given value, determine the percentage that scored higher or lower.
10. Assessment of a graph is subjective. You need to use your judgment or refer to any instructions or guidelines provided.
11. Identify the trend by analyzing the relationship between the variables over time.
12. The coordinates (x, y) represent the values on the graph.
13. Multiply the given numbers together.
14. Count the number of stamps mentioned in the question.
15. Find the angle mentioned in the question.
16. The sum of the two numbers is 40. Subtract the given number from 40 to find the other number.
17. Calculate the percentage increase or decrease using the given values.
18. Examine the scatter plot and determine the trend that best represents the data.
19. Based on the knowledge of rational and irrational numbers, select the option that aligns with the definitions.

Please note that these explanations are general guidelines and may not directly correspond to the specific questions in your test.