Choose the correct answer in the following question: The mid-value of a class interval is 42 and the class size is 10. The lower and upper limits are (a) 37−47 (b) 37.5−47.5 (c) 36.5−47.5 (d) 36.5−46.5

Choose the correct answer in the following question: The mid-value of

1.	Choose the correct answer in the following question: The mid-value of a class interval is 42 and the class size is 10. The lower and upper limits are (a) 37−47 (b) 37.5−47.5 (c) 36.5−47.5 (d) 36.5−46.5
Answer» Choose the correct answer in the following question: The mid-value of a class interval is $42$ and the class size is $10$ . The lower and upper limits are (a) $37 - 47$ (b) $37.5 - 47.5$ (c) $36.5 - 47.5$ (d) $36.5 - 46.5$