Catherine kept track of her math test scores for the first and second semesters. She organized her data into the following table. Test Scores Test 1 Test 2 Test 3 Test 4 Test 5 Test 6 Semester 1 65 80 93 92 92 95 Semester 2 90 93 88 90 95 92 Click on two true statements about Catherine's test scores. A. Her mean test scores were the same for both semesters, B. Her mean test score was higher during Semester 1 than Semester 2. C. Her mean test score was higher during Semester 2 than Semester 1. D. Her median test score was higher during Semester 1 than Semester 2. E. Her median test score was higher during Semester 2 than Semester 1. ​

see below

step-by-step explanation:

7.   there are 10 data points in the set.   the middle point is between 5 and 6.   the middle point in the top half is 8   and the middle point in the bottom half is 3. to find the iqr , take point 8 and subtract point 3

mid term   point 8 = 100   point 3 = 88

iqr = 100-88 = 12

final   point 8 = 93   point 3 = 78

iqr = 93 - 78 = 15

the final has the greatest iqr

6.   b - there is a high data value that causes the data set to be asymmetrical for the males: the data for males are high and asymmetrical .   there is an outlier for the males that skews the data

5.   the   iqr is a better measure of spread for the movies and basketball games.   since the basketball game has an outlier, we do not want to use standard deviation for measurement.  

3.   the exam median is much higher than the class median.   the median line is farther to the right on the exams

2.   there is no way to tell what the means are from the box and whisker plots.  

1e+27

step-by-step explanation:

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

both graphs increase on their domain

neither graph has a y-intercept

step-by-step explanation:

the following points can be visualized easily from the graph