Given:group of 100 male business managers was gathered together. Of them, 81 were wearing ties.
Find: percentage of this
Explanation: percentage of persons whose wearing ties are equal to

Final answer: 81 percent is required answer.
Answer:
Step-by-step explanation:
The mean for brand A is higher than the mean for brand B
#31
= - 8/-8
= 1
#32
= 28/7
= 4
#34 True
#35 True
#36 False
#37 False
#38 True
Divide 5 and the amount of items
A) is wrong because a measurable characteristics is called a basic