Could u click select so we can see the choices
Answer:
Margin of Error = 0.5
Step-by-step explanation:
Using this formula Z (s/√n)
Where
S = 1.8----------------------------- Standard Deviation
n = 36 ----------------------------------Number of observation
Z = 1.645 ------------------------------The chosen Z-value from the confidence table below
Confidence Interval || Z
80%. || 1.282
85% || 1.440
90%. || 1.645
95%. || 1.960
99%. || 2.576
99.5% || 2.807
99.9%. || 3.291
Substituting these values in the formula
Margin of Error = 1.645 * (1.8/√36)
Margin of Error = 1.645 * (1.8/6)
Margin of Error = 1.645 * 0.3
Margin of Error = 0.4935
Margin of Error = 0.5 (Approximated)
Answer:
C. $750
Step-by-step explanation:
The amount of money to be spent monthly on food = percentage covered by food in the circle ÷ 100% × total monthly income
=
Amount of money spent each month by the Masims is $750.
Answer:
Answer A is correct
but B is not
Step-by-step explanation:
65 + (35 x 3) + (45 x 2)
65 + 105 + 90
= 260
It actually depends on when the week ends.. Is it Saturday or sunday
Answer:
1) 2=27
2) x= -11/2
3) no
Step-by-step explanation: