teaching class teachers

There are 6 teachers for every 120 students in a school. Find the ratio of students to teachers. => 21 : 1 or 22 : 1 or 20 : 1 or 20 : 2..

A school has 14 teachers out of which 8 are male. A team of 8 teachers is to be formed with 4 female teachers. In how many ways can the team be formed? => 1060 or 1050 or 1070 or 1040..

There are 5 teachers for every 20 students in a class. Which one of these represents the ratio of students to teachers? => 1 : 2 or 2 : 1 or 1 : 4 or 4 : 1..

The scatter plot shows the number of teachers hired each year from 1980 through 1984. How many more teachers were hired in the year 1983 than those in 1984? => 10 or 5 or 15 or 20..

Danielle wants to attend dance and music classes after school. There are 4 dance teachers and 9 music teachers available to choose. How many different choices are available for Danielle to choose the two teachers? => 4 or 9 or 36 or 37..

There are 3 math teachers in school H1, 4 math teachers in school H2, 2 math teachers in school H3, and 6 math teachers in school H4. Identify the line plot that displays the data. => Line Plot 3 or Line Plot 1 or Line Plot 2 or Line Plot 4..

The scatter plot shows the number of teachers hired each year from 1980 through 1984. How many more teachers were hired in the year 1981 than those in 1982? => 10 or 15 or 6 or 20..

The average teacher's salary in a school X is $30,000. The distribution is assumed to be normal with standard deviation equal to $5,000. If 64 teachers are selected at random, then find the probability that the mean teacher's salary is less than $28,000. => 99.93% or 7..

A teacher choosing one boy from a class of 20 girls is _________ event. => a possible or an impossible or a certain or None of the above..

There are 40 children in a class. The teacher asks the children to form into groups of four. How many groups will be formed? => 10 or 8 or 12 or 5..