Answer:
5.00 (or B)
Step-by-step explanation:
I just took it on edge and got it
trust me brother
Answer:
m=3
Step-by-step explanation:
m= 8-(5)/2-(1)
36 over 25
12 over 5
252 over 5
Total length of 15 car train is 240 centimeters.
The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.
Given that, car is 16 centimeters long.
The length of a 15 car train = Length of each car × Number of cars
= 16×15
= 240 centimeters
Therefore, the length of 15 car train is 240 centimeters.
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A. Weak correlation
B. Strong negative correlation
C. Strong positive correlation
O
D. No correlation
The correlation of the graph described will have Strong positive correlation.
Correlation or dependence is any statistical relationship, whether causal or not, between two random variables or bivariate data.
The correlation coefficient, r value, measures the strength and direction of 2 variables in a scatter plot. It ranges from +1 to -1.
+1 means a perfect positive correlation
-1 means a perfect negative correlation
0 means there is no correlation
A value close to 0.7 would signify a strong relationship (whether positive or negative)
A value close to 0.5 indicates a moderate relationship
A value close to 0.3 indicates a weak relationship
Now, the question says the r value is 0.9986
This is positive.
Also, this is a "strong" relationship
Hence, we can say:
It has Strong positive correlation, or answer choice C
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