Maths-

General

Easy

Question

a) How many students were surveyed?

b) How many people support school uniforms?

c) As a percent to the nearest hundredth, What is the relative frequency of students who support school uniforms?

Hint:

### A relative frequency indicates how often a specific kind of event occurs within the total number of observations. It is the type of frequency that uses percentages, proportions and fractions.

## The correct answer is: Rounding to the nearest hundredth means the rounding of any decimal number to its nearest hundredth value.

### Step 1 of 3:

From the given table, it is clear that a total of 278 + 1726 = 2004 students were surveyed.

Step 2 of 3:

A total of 360 people support school uniform. This includes, 278 students and 82 teachers.

Step 3 of 3:

Relative frequency = , where f & n is the number of times the data occurred and the total number.

The numbers of students are 278.

The total numbers of people are: 278 + 82 + 1726 + 23 = 2109

Thus, the relative frequency is:

= 0.13181

≈ 0.13

That is 13%.

Rounding to the nearest hundredth means the rounding of any decimal number to its nearest hundredth value.

### Related Questions to study

Maths-

### Show the conjecture is false by finding a counterexample. If the product of two numbers is positive, then the two numbers must both be positive.

### Show the conjecture is false by finding a counterexample. If the product of two numbers is positive, then the two numbers must both be positive.

Maths-General

Maths-

### Use the given data to answer the questions and construct the scatter plots.

Pathfinder Character Level vs. Total Experience Points

a) Which variable should be the independent variable (x-axis) and which should be the dependent variable (y-axis)?

b) What scale and interval should you use for the x-axis?

c) Construct the scatter plot.

### Use the given data to answer the questions and construct the scatter plots.

Pathfinder Character Level vs. Total Experience Points

a) Which variable should be the independent variable (x-axis) and which should be the dependent variable (y-axis)?

b) What scale and interval should you use for the x-axis?

c) Construct the scatter plot.

Maths-General

Maths-

### This scatter plot shows the hours of TV watched per week versus the GPA on a 4.0 scale for a group of students. Explain why the drawn line of best fit is accurate or why not.

### This scatter plot shows the hours of TV watched per week versus the GPA on a 4.0 scale for a group of students. Explain why the drawn line of best fit is accurate or why not.

Maths-General

Maths-

### This scatter plot shows the age in years versus the height in inches of a group of children. Explain why the drawn line of best fit is accurate or why not.

### This scatter plot shows the age in years versus the height in inches of a group of children. Explain why the drawn line of best fit is accurate or why not.

Maths-General

Maths-

### This scatter plot shows the hours a cubic foot of ice was exposed to sunlight versus the amount of ice that melted in cubic inches. Draw an informal line of best for the given scatter plots.

### This scatter plot shows the hours a cubic foot of ice was exposed to sunlight versus the amount of ice that melted in cubic inches. Draw an informal line of best for the given scatter plots.

Maths-General

Maths-

### This scatter plot shows the amount copper in water in ppm versus plant growth in cm over three months. Draw an informal line of best for the given scatter plots.

### This scatter plot shows the amount copper in water in ppm versus plant growth in cm over three months. Draw an informal line of best for the given scatter plots.

Maths-General

Maths-

### Show the conjecture is false by finding a counterexample. The square root of any positive integer x is always less than x.

### Show the conjecture is false by finding a counterexample. The square root of any positive integer x is always less than x.

Maths-General

Maths-

### Construct a scatter plot for the following data set using appropriate scale for both the x and y-axis.

This table shows the number of hours students slept the night before their math test and their scores.

### Construct a scatter plot for the following data set using appropriate scale for both the x and y-axis.

This table shows the number of hours students slept the night before their math test and their scores.

Maths-General

Maths-

### Use the following scatter plot to answer each question. The scatter plot shows the monthly income of each person in hundreds of dollars versus the percent of their income that they save each month.

a) Does this scatter plot represent a positive association, negative association, or non association? Why?

b) Which person makes the most money per month? How much do they make?

c) Which person is the outlier in this data set? Why?

### Use the following scatter plot to answer each question. The scatter plot shows the monthly income of each person in hundreds of dollars versus the percent of their income that they save each month.

a) Does this scatter plot represent a positive association, negative association, or non association? Why?

b) Which person makes the most money per month? How much do they make?

c) Which person is the outlier in this data set? Why?

Maths-General

General

### Determine if it is a fact or opinion and write it on the line.

### Determine if it is a fact or opinion and write it on the line.

GeneralGeneral

Maths-

### The table shows the temperature and number of tickets sold at a movie theatre . Construct a scatter plot of the data. Is there a relationship between temperature and the number of tickets sold?

Determine the scales and plot the points.

### The table shows the temperature and number of tickets sold at a movie theatre . Construct a scatter plot of the data. Is there a relationship between temperature and the number of tickets sold?

Determine the scales and plot the points.

Maths-General

General

### Biology is the study of lining things. The root bio mean life. What does root logy mean?

### Biology is the study of lining things. The root bio mean life. What does root logy mean?

GeneralGeneral

Maths-

### The table shows the distance in miles and price of airfare in dollars.

Construct a scatter plot

Is there a relationship between distance and airfare? Explain.

It not necessary that every set of variables in a data set must have a linear relationship. There are instances where the variables are related and not.

### The table shows the distance in miles and price of airfare in dollars.

Construct a scatter plot

Is there a relationship between distance and airfare? Explain.

Maths-General

It not necessary that every set of variables in a data set must have a linear relationship. There are instances where the variables are related and not.

Maths-

### On what principal will the simple interest be Rs. 7008 in 6 years 3 months at 5% per annum?

### On what principal will the simple interest be Rs. 7008 in 6 years 3 months at 5% per annum?

Maths-General

Maths-

### Show the conjecture is false by finding a counterexample. All prime numbers are odd.

### Show the conjecture is false by finding a counterexample. All prime numbers are odd.

Maths-General