Answer:
x=10
Step-by-step explanation:
The mean is all the numbers added up, and divided by the number of terms, so
14+10+17+19+x/5
And, we know that the expression above must equal 14
14+10+17+19+x/5=14
Solve, first by multiplying by 5 on both sides
14+10+17+19+x=70
Add on the left side
60+x=70
Subtract 60 from both sides
x=10
Hope this helps! :)
Take 44/sqrt(2) = 22 * sqrt(2)
14) 8 vests
15) 9
16) and I think 21
Answer and explanation:
A quantitative variable is the one that can be measured numerically (in a discreet form or a function form). A qualitative variable are those that can´t be a numerical value but can be organized in groups.
Assuming these statements, we can determine that the variables in a), b) and h) are qualitative, while the variables in c), d), e), f) and g) are quantitative ones.
Answer:
Nobody knows its a mistery :'D