Question #6422374Single Choice
Algebra-1
Question
A company conducted a survey of 800 employees to find out their preferred work schedule (Full-time, Part-time, Flexible) and their department (Sales, IT, HR, Marketing). The data is summarized below:

What is the joint frequency of all employees who prefer Flexible work schedules in HR and Marketing combined?
Options
A
80
B
90
C
100
D
120
Answer & Analysis
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