Step-by-step explanation:
nznnzznsnsnsnnsnznxnxzmsksk
26 good luck n I hope you pass
Answer:
(29-23)²/23 + (16-23)²/23 + (19-23)²/23 + (28-23)²/23
Step-by-step explanation:
Given :
n(American) = 29
n(Chinese) = 16
n(Mexican) = 19
n(Italian) = 28
Expected value = (29 + 16 + 19 + 28) / 4
Where, 4 = sample size
Expected value, E = 23
χ² = (Observed value - Expected value)² / expected value
χ² = (29-23)²/23 + (16-23)²/23 + (19-23)²/23 + (28-23)²/23
A quadrilateral 24 ft long and 0 ft wide will have the smallest area.
Step-by-step explanation:
D) 12 in3
How to get the volume
length x width x height
in this case it be
base x height
