Answer: A) Yes, since, the number of clear days and height are positively correlated this means, a greater number of clear days causes the bean plant to grow taller.
Step-by-step explanation:
There are two types of variable, dependent and independent.
Bases on the relation between these variables a linear correlation is of two types,
Positive correlation: In which the value of dependent variable increases as increasing the value of independent variable.
Negative correlation: In which the value of dependent variable decrease as increasing the value of independent variable.
Here, number of clear days is the independent variable and the height of bean plant is dependent variable,
Thus, if here strongly positive correlation occurs,
Then, the height of bean plant ∝ number of clear days
⇒ A greater number of clear days causes the bean plant to grow taller.
⇒ Option A is correct