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svetoff [14.1K]
3 years ago
15

The scatterplot shows the data collected from a survey of 19 students, in which they were asked how many hours per week they stu

dy (x) and what their GPAs are (y). What relationship, if any, is shown between the two sets of data?
A) There is no correlation between them.
B) There is a positive correlation between them.
C) There is a negative correlation between them.
D) There is an indirect correlation between them.
Mathematics
2 answers:
aniked [119]3 years ago
8 0

Answer:

B.

Step-by-step explanation:

konstantin123 [22]3 years ago
3 0

Answer:

The Answer is B) There is a positive correlation between them.

Step-by-step explanation:

There is a positive correlation between them. Since the points on the graph tend to rise from left to right, the correlation is positive.

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wolverine [178]

Answer:

yea

Step-by-step explanation:

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3 years ago
Please I need help to solve those problems: <br> A) (+4) + (-7) multiply (-3)-(+5)
kozerog [31]

Answer:

The answer is -24, I think!

4 0
2 years ago
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A package weighs 4.25 kilograms. How many grams does the package weigh?(Please Show Work :D)
Bumek [7]
Hello!

4.25 kilograms = C. 4,250 g.


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6 0
3 years ago
Based on a​ survey, assume that ​% of consumers are comfortable having drones deliver their purchases. Suppose that we want to f
n200080 [17]

Answer and Step-by-step explanation:

Solution:

Given:

Assume that 46% of consumers are comfortable to deliver their purchase.

Five consumers randomly selected.

Exactly three of them are comfortable with delivery by drones.

Identify the value of n, x, p?

Probability of success on any one trial = 46% = 0.46

Probability of failure on any trial = q = 1-p

                                                          = 1- 0.46

                                                          = 0.54

The number of trial = n = 5

The number of comfortable consumers =x = 3

n represent the number of subject included.in this question, there are five consumers randomly selected.

X represents the number of success. In question, there are exactly three consumers that are comfortable with delivery by drones.

P represents the probability of success, and q represent the probability of failure.

Hence,

n = 5

x= 3

p = 0.46

q= 0.54

4 0
3 years ago
Complete the equation of the line through (-10,-7)(−10,−7)(, minus, 10, comma, minus, 7, )and (-5,-9)(−5,−9)(, minus, 5, comma,
Tanzania [10]

Answer:

y = -\frac{2}{5}\cdot x - 11

Step-by-step explanation:

First, the slope is determined by using the following expression:

m = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}

m = \frac{-7-(-9)}{-10 - (-5)}

m = -\frac{2}{5}

The y-intercept is found by using the line equation, the slope and one point:

y = m \cdot x +b

b = y - m\cdot x

b = -7 - \left(-\frac{2}{5}\right)\cdot (-10)

b = -11

The equation of the line is:

y = -\frac{2}{5}\cdot x - 11

7 0
3 years ago
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