Answer:
72 right handed batters.
Step-by-step explanation:
45/5=9
8*9=72
45:72=5:8
Hope this helps.
Answer:
Result is significant ; hence we can conclude that the average age of male is greater than that of females.
Step-by-step explanation:
Given that:
Let :
u1 = mean age of male
u2 = mean age of female
Null hypothesis : H0 : u1 = u2
Alternative hypothesis : H1 : u1 > u2
P value for hypothesis test conducted = 0.0095
Using a significant level α 0.05 or 0.01, :
The P value < α
Since, the P-value is less than α, then the result is significant and we thus we can reject the Null and conclude that the average age of males is greater Than that of females that play on the golf course.
31/40
Step 1: .775= 775/1000
Step 2: 775/1000= 31/40
General rule so exg
round 14 to the nearest 10, the answer is 19 becuase 4>5 so round down
if 15 then round to nearest 10=20 because 5<u>></u>5
so tenth digit is the 6
look at the next digit
7
7>5 so round up
34.7
the answer is 1/8. I double checked