Question
Which of the following could be the valid value(s) of
the correlation coefficient between two variables? (A) -1 (B) +1 (C) -2 (D) +2 Choose the correct answer from the options given belowSolution
The correlation coefficient, which measures the strength and direction of a linear relationship between two variables, ranges from -1 to +1. -1 indicates a perfect negative linear correlation, +1 indicates a perfect positive linear correlation, and 0 indicates no linear correlation. Values outside this range, such as -2 or +2, are not possible.
Which festival is celebrated by the Nyishi tribe that prohibits animal sacrifices?
Which organization awarded the village of Dhordo in Kutch district of Gujarat the title of "Best Tourism Village"?
Who will inaugurate the first 'Global Symposium on Farmers' Rights' (GSFR) in New Delhi, which is being hosted by India in collaboration with the Food a...
Which Ramsar site in India is known as Asia’s largest brackish water lagoon?
The Union Cabinet has approved the National Quantum Mission (NQM) at a total cost of _______ from 2023-24 to 2030-31, aiming to seed, nurture and scal...
Which of the following statements is/are correct regarding the RBI's policy stance and recent economic predictions?
1. State Bank of India's ec...
Knight Frank has come up with the Wealth Report 2022. As per the report, India is ranked 3rd in terms of most number of billionaires’ population g...
Video life certificate for pensioners is launched by_____?
The Prime Minister has released the 15th installment of the Pradhan Mantri Kisan Samman Nidhi (PM-KISAN) scheme transferring an amount of _______ to m...
Who won the 2021 United States Grand Prix?
Relevant for Exams:
