10. The relationship of the variables in a scatter plot is described in terms of its a. shape, trend, and variance b. mean, mode, and median c. form, trend, and variation d. form, direction, and standard deviation 11. Nami studied the results of the IQ test scores of children and the recorded IQ scores of their parents. She noticed that the IQ of a child is more likely related to the mother than that of the father. If a scatter plot will be constructed, what is the independent variable on the situation above? a. IQ score b. IQ score of the father c. IQ score of the child d. IQ score of the mother 12. Which scatter plot is appropriate for the given data below? X 14 13 17 16 13 15 16 y 160 154 164 162 158 165 170 A B. C. 155 in D. 12013. Which of the tables contain the correct data based on the scatter plot below? 93 92 91 87 A A 5 6 7 X 1 2 3 92 91 88 Y 92 90 87 90 B 6 7 X 1 2 3 4 5 90 88 90 90 88 92 85 C 1 2 3 4 5 6 7 X 92 87 91 88 y 90 88 90 D 2 3 4 5 6 7 X 1 87 91 88 92 90 88 90 14. Choose the data that best complete the table based on the scatter plot below. 92 91 no In 30 40 50 50 60 60 X 30 40 A 90 92 88 90 87 90 88 y B 87 92 90 88 91 90 90 C. 88 y 91 92 06 88 92 90 D 91 92 88 y 89 92 90 88 15.Mary Joy read from an article that the height of the offspring of a couple is inherited from the father. She surveyed the height of her 10 classmates and their fathers to construct a scatter plot. Which variable should be plotted on the x-axis? a. height of her classmates b. height of their mothers c. height of their fathers d. cannot be determined7. Which of the statements best describes the scatter plot below? IEIII: ! i '_I. a: u u u u 1 .- u a. The variables have weak and negative linear correlation. h. The variahles have weal: and positive linear correlation. c. The variables have strong and negative linear correlation. d. The variables have strong. and positive linear correlation. B. Sanji noticed that there is an inverse relationship between the variables he collected. What conclusion can you draw from his data? a. There is zero correlation between the variables. 11. There is a perfect correlation between the variables. c. There is a positive correlation between the variables. d. There is a negative correlation between the variables. 9. What can you say about the relationship of the variables shown an the scatter plot below? .Lallltulli I a: :l n a. The variables have a perfect negative correlation. b. The variables have a perfect positive coneiation. c. The variables have a strong negative correlation. :1. The variables have a strong positive correlation. no. lithe points on the scatter plot fall almost on the trend line. rising from right to left. than the variables. are said to have correlation. rte a. I a. perfect negative :3. perfect positive l3. strong negative d. strong positive 11. Noelle noticed that the points on a scatter plot follow a trend of rising from left to right. He also noticed that the points are moderately scattered from the trend line. What is the correlation of the variables involved? a. strong negative correlation c. weak negative correlation b. strongpositive correlation r]. weal: positive correlation 1. It is a graphical representation that shows the correlation of two variables using points or dots. a. bar graph b. line graph c. pictograph d. scatter plot 2. The direction of the points on a scatter plot determines the of the correlation of the variables. a.form c. trend b.Strength d. variation 3. Complete the statement: The variable is for the x-axis while the variable is for the y- axis. a. consistent, inconsistent b. independent, dependent c. inconsistent, consistent d. dependent, independent 4. Which of the following tables corresponds to the scatter plot below? 92 90 88 86 84 82 80 78 76 2 6 8 10 12 2 3 4 6 7 8 9 10 A. V 82 78 81 80 79 85 90 76 75 B. X 2 3 4 5 6 7 8 9 10 80 78 81 82 79 83 80 76 75 C. x 2 3 4 5 6 7 8 9 10 80 78 81 80 79 85 90 76 80 D X 2 3 4 5 6 8 9 10 84 78 81 80 79 85 90 76 821. If the points on the scatter graph rise from left to right, then the variables involved have a correlation. a. moderate c. positive b. negligible d. zero 26 CO_Q4_Statistics and Probability SHS Module 17 2. The strength of the correlation is associated with the of the points to the trend on a scatter plot. a. closeness c. form b. direction d. number 3. Noah noticed that the points on a scatter plot follow a trend rising from right to left. He also noticed that the points are plotted closely around the trend line. What is the correlation of the variables involved? a. strong negative c. weak negative b. strong positive d. weak positive 4. What conclusion can you draw from the scatter plot below? a. The variables have perfect correlation. b. The variables are not related or associated. c. The variables are moderately and negatively related. d. The variables are strongly and positively related. 5. If the points on the scatter plot fall almost in line, then the variables are said to have correlation. a. negative c. positive b. perfect d. strong 6. Joan noticed that the high value of one variable corresponds to high value of the second variable or low value of the first corresponds to low value of second variable. What conclusion can you draw from the direction of correlation? a. The variables have zero correlation. b. The variables have positive correlation. c. The variables have negative correlation, d. The variables have moderate correlation.5. Which of the following shows the scatter plot of the data below? Order of period of the 1 2 3 5 6 8 subject Grades 85 84 87 88 90 81 80 85 A. C. B D. 6. In constructing a scatter plot, which of the variables should assume the values of x-coordinate? a. consistent variable b.dependent variable c.independent variable d.cannot be determined 7. The direction of the points around the line in a scatter plot suggests the correlation of the variables. a.form c. trend b.shape d. variation/strength 8. According to a study, the height of an individual is more likely inherited from his/her father. If data on the height of individuals and their fathers are collected to construct a scatter plot, which of the variables will assume the plot as y-coordinate? a. height of the father b. height of the individual c. height of the mother d. cannot be determined 9. The form of the points in a scatter plot suggests the of the correlation of the variables whether linear or non-linear. a. Direction c. 23 strength b. shape d. variation