Question 7 - Week 4 Practice

Question 7

00:00Est. 3 min

Marks:+5.000.00

Passage

Six employees are randomly selected from an office to check if their average working hours per week are affected by smoking. Their smoking behaviour and average working hours per week are recorded in Table 1.2.Q. Based on the given information, answer the given subquestions.

Question

Calculate the absolute value of Point Bi-serial correlation coefficient between smoking behaviour and average working hours per week. Enter the answer correct to

2

decimal places.

Comprehension

Hard Difficulty

10 July 2022

Your answer