Answer:
(a) 1, 2, 3, 6, 8
Step-by-step explanation:
Given
Required
The sequence of hours worked each day
<em>See attachment for options</em>
From the question, we understand that:
This means that, the middle number is 3 (when sorted)
So, we can conclude that (b) and (c) cannot be true because their middle numbers are 6 and 5 respectively
Next, is to determine the mean of (a) and (d)
The mean of a data is calculated as:
So, we have:
(a)
(d)
Option (a) is true, because it has:
what grade is this also what page in the book
Answer:
quadratic trinomial
Step-by-step explanation:
Answer:
51 correct : 9 incorrect = 17 correct / 9 incorrect
35 girls : 15 boys = 7 girls / 3 boys
Step-by-step explanation:
51 correct : 9 incorrect,
= 51 : 9
= 51 / 9
= 3 x 17 / 3 x 3
= 17 / 3
= 17 correct / 9 incorrect
35 girls : 15 boys
= 35 : 15
= 35 / 15
= 5 x 7 / 5 x 3
= 7 / 3
= 7 girls / 3 boys
Answer:
letter d
Step-by-step explanation: