Ask question

Ask question

All categories

3 years ago

11

What is the correlation coefficient of the linear fit of the data shown below, to the nearest hundredth?

2 answers:

Alexus [3.1K]3 years ago

6 0

Answer:

C) -0.89 is correlation coefficient.

Step-by-step explanation:

Given: data on graph.

TO find : what is the correlation coefficient of the linear fit of the data shown below, to the nearest hundredth.

Solution : We have given a graph

We can see from the graph in which values on x axis is increase and values on y axis decreases , as we can say correlation coefficient is negative but not perfect negative .

Therefore, C) -0.89 is correlation coefficient.

sweet-ann [11.9K]3 years ago

5 0

Not to sure but I think c

You might be interested in

150 students in hostel have food enough for 45 days. After 10 days , 25 students leave the hostel. How much larger will the food

Naddik [55]

Step-by-step explanation:

150=45

150 -25=x

:150=45

125=x

cross multiply

150x/150=5625/150

x=38 days

8 0

2 years ago

Can someone please help me with this? thank you

Aleks [24]

Answer:

22.5

Step-by-step explanation:

Volume is l×w×h

2 × 2.5 × 4.5 = 22.5

3 0

3 years ago

Need help with math pls help me will mark brainiest.

saw5 [17]

Answer:

The slope is $\frac{-1}{3}$ .

Step-by-step explanation:

Math Vocabulary Values

Vertical Change -1

Horizontal Change 3

Slope $\frac{-1}{3}$

8 0

2 years ago

Charlemagne’s column covers the first 12 miles in 4 hours. He then increased the speed by 2 miles per hour. If the total distanc

Mashutka [201]

Answer:

12 miles in 4 hours is 3 mph

52-12=40 miles left

40 miles at 5 mph would take 8 hours

8+4=10

it took 10 hours to finish the trip.

8 0

3 years ago

Stephan curry of the golden state warriors made 29 baskets some were 2 points some were 3 points. If the total points he scores

seraphim [82]

<h2>Answer: He makes 261 baskets to earn 45 points.</h2>

Step-by-step explanation:

Since we have given that

Number of points = 2 + 3 = 5

Number of baskets = 29

if he makes 45 points,

We need to find the number of baskets.

According to question, we get that

$\dfrac{5}{29}=\dfrac{45}{x}\\\\5x=45\times 29\\\\x=\dfrac{45\times 29}{5}\\\\x=261$

Hence, he makes 261 baskets to earn 45 points.

8 0

3 years ago