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Ivanshal [37]
3 years ago
5

A researcher is conducting a study and you are hired to help them analyse their data. They have already looked at scatterplots a

nd they give you only the linear correlation coefficient to consider Suppose that the correlation r between two quantitative variables was found to be r- 0. Based only on the information given, what would you advise?a. There is no relationship between the two variables.b. There is a strong relationship between the two variables.c. There is no linear relationship between the two variables.d. There is a strong linear relationship between the two variables.e. None of the above.
Mathematics
1 answer:
Ainat [17]3 years ago
4 0

Answer:

C

Step-by-step explanation:

When the correlation between two variables is r-0, this means that there is no form of linear relationship between the variables although there may still be some other form of non-linear relationship between them

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I will mark brainliest!!!!
nata0808 [166]

Answer:

24 ft^2

Step-by-step explanation:

The small aquarium:

1 * 3 * 2 = 6 ft^2

The large aquarium

(1 + 1) * (3 + 2) * (2 + 1)

2 * 5 * 3 = 30 ft^2

Difference between the larger aquarium and the smaller aquarium:

30 - 6, or 24.

This means that the answer to this question is a, 24 ft^2

5 0
3 years ago
Solve the following equation
Naddika [18.5K]

.

answer =  \frac{ - 11}{5}  \\ hope \: it \: helps \\ good \: luck \: on \: your \: assignment

5 0
3 years ago
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Amy and two of her friends eat lunch at a restaurant. Their bill comes to $27.63. They decide to split the bill equally. Amy wan
Novosadov [1.4K]

Answer:

Amy's Total = $11.05

Step-by-step explanation:

Dinner = $27.63

Since there are 3 people in total, each person pays $9.21

27.63 / 3 = 9.21

Amy wants to leave a 20% tip

9.21 x 0.2 = 1.842

9.21 + 1.842 = 11.052

Amy pays $11.05

4 0
3 years ago
Your friend drinks 2/3 of water. You dink 5/7 of a bottle of water find the difference of the amounts of water lift in each bott
mixas84 [53]

Answer:

the difference is 1/21

Step-by-step explanation:

2/3 equals 14/21 and 5/7 equals 15/21

6 0
3 years ago
Solve the inequality 24 + 4x ≥ 100
Alexus [3.1K]

Answer:

x ≥ 19

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtract Property of Equality

Step-by-step explanation:

<u>Step 1: Define</u>

24 + 4x ≥ 100

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Subtract 24 on both sides:                    4x ≥ 76
  2. Divide 4 on both sides:                          x ≥ 19

Here we see that any value <em>x</em> greater than or equal to 19 would work as a solution to the inequality.

6 0
3 years ago
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