Seventeen students reported how many email accounts they have. The dot plot below shows the data collected:What do the dots above the number 2 represent? (1 point)There are exactly 2 students with 4 email accounts.There are exactly 4 students with 2 email accounts.There are exactly 2 students with less than 4 email accounts.There are exactly 4 students with less than 2 email accounts.

Some students reported how many pets they had. The dot plot shows the data collected:What do the dots above the number 3 indicate? (3 points)There are exactly 2 students with 3 pets.There are exactly 3 students with 2 pets.There are exactly 2 students with more than 3 pets.There are exactly 3 students with more than 2 pets.

A class of students completed a spelling quiz and the results are shown as a dot plot below.Select the true statement below:Question 2Select one:A.The dot plot represents qualitative data.B.The dot plot represents quantitative data.C.The dot plot represents relative frequencies.D.None of the above.

Select all the correct answers.The dot plot shows the number of classes per semester that a group of boys and girls have chosen to take in their freshman year of college. Which statements correctly describe the two data sets? The difference of the means is 1.5. The difference of the means is 0.5. The difference of the means is about one-third the mean absolute deviation of either data set. The difference of the means is 1. The difference of the means is about one-half the mean absolute deviation of either data set.

Write a query to display the number of students having invalid email id.The valid email ids should have “@” anywhere after the first character and should end with “.com”. Give an alias name for the count as ‘student_count’.

5. (08.02 MC)The dot plot below shows the drawing scores of some students:Which statement best describes the shape of the data? (1 point)It is symmetric and has a peak at 3.It is symmetric and has a peak at 5.It is not symmetric and has a peak at 3.It is not symmetric and has a peak at 5.