4 feet of fabric was used to make each pillow. And I am not really sure how the rest of the question fits because 16 yards = 48 feet ÷12=4 and that is a whole number. Something like 4.3 would not be a whole number.
Good luck and I hope this helps :)
Answer:
the x² test statistic 13.71
Option a) 13.71 is the correct answer.
Step-by-step explanation:
Given the data in the question;
Feeder 1 2 3 4
Observed visits; 60 90 92 58
data sample = 300
Expected = 300 / 4 = 75
the x² test statistic = ?
= ∑[ ( - )²/]
= [ (60 - 75)² / 75 ] + [ (90 - 75)² / 75 ] + [ (92 - 75)² / 75 ] + [ (58 - 75)² / 75 ]
= [ 3 ] + [ 3 ] + [ 3.8533 ] + [ 3.8533 ]
= 13.7066 ≈ 13.71
Therefore, the x² test statistic 13.71
Option a) 13.71 is the correct answer.
Answer:
The last one
Step-by-step explanation:
Step-by-step explanation:
N=8
that is the answer
I am sure
1 1/4 because if you give each family a pie there is on pie left so you would have to split that into fourths.