Answer:
8a is the common favor of 6a
Step-by-step explanation:
hope this helps!!
Answer:
scale factor is 1:3.5
Step-by-step explanation:
56/16 = 3.5
So you have a 50% chance to have a boy vs a girl (1/2). If you want 3 children, that would be 1/3*1/2= 1/6 or 16.67% chance
Answer:
(0.084,0.396)
Step-by-step explanation:
The 99% confidence interval for the proportion of customers who use debit card monthly can be constructed as










By rounding to three decimal places we get,

The 99% confidence interval for the proportion of customers who use debit card monthly is (0.084,0.396).