# An example of a scientific investigation design using iv and dv

###### Question:

An example of a scientific investigation design using iv and dv

### Someone please explain this to me.

Someone please explain this to me....

### During her lunch hour, Shawna asked 40 students how many after-school clubs they joined. The list below shows the number of clubs that the students joined. 2, 2, 3, 0, 3, 2, 4, 2, 1, 4, 3, 2, 4, 1, 0, 2, 1, 3, 2, 0, 1, 1, 2, 1, 0, 3, 0, 1, 4, 1, 1, 0, 2, 3, 2, 0, 3, 2, 0, 1 If this sample is representative of the student population of 360 students, about how many students in the school joined three clubs? A. 15 students B. 63 students C. 109 students D. 189 students

During her lunch hour, Shawna asked 40 students how many after-school clubs they joined. The list below shows the number of clubs that the students joined. 2, 2, 3, 0, 3, 2, 4, 2, 1, 4, 3, 2, 4, 1, 0, 2, 1, 3, 2, 0, 1, 1, 2, 1, 0, 3, 0, 1, 4, 1, 1, 0, 2, 3, 2, 0, 3, 2, 0, 1 If this sample is repres...

### Jack needs 130 bottles of water for a class trip. He already has 10 bottles and will buy the remaining in cases of 24 bottles of water. How many cases, c, does Jack need to buy?

Jack needs 130 bottles of water for a class trip. He already has 10 bottles and will buy the remaining in cases of 24 bottles of water. How many cases, c, does Jack need to buy?...

### What is the measure of angle R to the nearest degree?

What is the measure of angle R to the nearest degree?...

### Point P is on line segment OQ. Given OQ = 4x – 10, OP = 2x, and PQ = x, determine the numerical length of OP.

Point P is on line segment OQ. Given OQ = 4x – 10, OP = 2x, and PQ = x, determine the numerical length of OP....

### Which value is a solution to the inequality 13 – x ≤ –29? A. –43 B. –17 C. 48 D. 41

Which value is a solution to the inequality 13 – x ≤ –29? A. –43 B. –17 C. 48 D. 41...

### A 10.5 mL sample of vinegar, containing acetic acid, was titrated using 0.460 M NaOH solution. The titration required 19.13 mL of the base. What was the molar concentration of acetic acid in the vinegar?

A 10.5 mL sample of vinegar, containing acetic acid, was titrated using 0.460 M NaOH solution. The titration required 19.13 mL of the base. What was the molar concentration of acetic acid in the vinegar?...

### Which of the following did Alonso Alvarez de Pineda accomplish his journey? A.he secured the land northwest of the Gulf of Mexico B:he acquired more gold and silver C.he drew the first map of the Texas Gulf Coast. D.He beat out Cortes and other explorers for grabbing land for ranching.

Which of the following did Alonso Alvarez de Pineda accomplish his journey? A.he secured the land northwest of the Gulf of Mexico B:he acquired more gold and silver C.he drew the first map of the Texas Gulf Coast. D.He beat out Cortes and other explorers for grabbing land for ranching....

### Write one paragraph to explain what causes a revolution. Refer to the American Revolution and French Revolution in the answer

Write one paragraph to explain what causes a revolution. Refer to the American Revolution and French Revolution in the answer...

### An annuity promises that, if the annuitant dies before receiving payments equal to the correct value, the payments will be continued to a beneficiary until an amount equal to the contract value has been paid. This type of annuity is called:_______

An annuity promises that, if the annuitant dies before receiving payments equal to the correct value, the payments will be continued to a beneficiary until an amount equal to the contract value has been paid. This type of annuity is called:_______...

### Two students are reading a novel. Ashley reads 10 pages per day. Carly reads 8 pages per day , but she started early and is already on page 40. Write a system of equations to reprsent the situation, using d for days and p for pages.

Two students are reading a novel. Ashley reads 10 pages per day. Carly reads 8 pages per day , but she started early and is already on page 40. Write a system of equations to reprsent the situation, using d for days and p for pages....

### 20 POINTS HURRY QUICK WILL GIVE BRAINLIEST the function graphed is f (x) What is the function rule? Write the rule in function notation, using the slope-intercept form of a line

20 POINTS HURRY QUICK WILL GIVE BRAINLIEST the function graphed is f (x) What is the function rule? Write the rule in function notation, using the slope-intercept form of a line...

### What natural disaster was caused by the eruption of Mount St. Helens in Washington state?

What natural disaster was caused by the eruption of Mount St. Helens in Washington state?...

### Helo. wat 2 add 2...plz help me i ned help

helo. wat 2 add 2...plz help me i ned help...

### What does junior do to feel important and get the world to pay attention to him?

What does junior do to feel important and get the world to pay attention to him?...

### New evidence increasingly emphasizes that __________.

New evidence increasingly emphasizes that __________....

### Use at least two different stem-changing verbs to describe activities you can do in different sessions.Describe the clothing you will us for one of the activities you selected.Use at least two weather expressions.Use Celsius to describe the temperature in one of the seasons.

Use at least two different stem-changing verbs to describe activities you can do in different sessions.Describe the clothing you will us for one of the activities you selected.Use at least two weather expressions.Use Celsius to describe the temperature in one of the seasons....

### Solve the following equation. 1/4 (f - 7) = 1 + 3f

Solve the following equation. 1/4 (f - 7) = 1 + 3f...