Answer:
the ans has to be 6.........
Answer:
Step-by-step explanation:
Step 1: First apply radical rule in the given expression.
Here,
The expression becomes
Step 2: Now, apply exponent rule in the above expression
So, the expression becomes, .
Step 3: Take cross multiply the denominator and numerator of the fraction in the power of 7.
The answer is .
Hence the simplified form of .
Answer:
The correlation coefficient is r = 0.52
Step-by-step explanation:
From the question we are told that
The correlation coefficient is r = 0.52
Generally correlation has no unit and is not affected by unit (i.e it show the ratio between two quantities )
Hence a change of the unit of measurement of length from cm to mm will not affect the correlation coefficient r hence the value will still remain r = 0.52