40 because you divide 160 by 4 because there are 4 sides on a square
Answer:
Cost price of the cattage is Rs.6857.142857...
Answer:
changed in 2011 , among 460 overtime games, 252 were won by the team that won the coin toss. at the beginning of overtime. fair in the sense that neither team has an advantage by winning it. the coin toss does not appear to be fair.
Answer:
We failed to accept null hypothesis
Step-by-step explanation:
x= 5.74
Standard deviation =
n = 65
We will use z test
Formula :
Substitute the values :
Refer the z table for p value
p value = 0.0314
α = 0.10
p value < α
So, we failed to accept null hypothesis