Answer:
c. Skewed-right with a mean of $5.25 and a standard error of$0.28
Step-by-step explanation:
As we have given that Sales prices of baseball cards have a right-skewed distribution with a mean $5.25 and a standard deviation is $2.80.
Now, We know that if standard deviation = σ
then, standard error = 
As, we have standard deviation = $2.80
then standard error will be
⇒ Standard error = $0.28
Hence, Option (c) is the correct option.
About 7.5 miles if you divide 45/3 is 15 so divide 15/2 which is 7.5
Answer:1 1/5 dozen cookies a hour
Step-by-step explanation: hope it helps
44 - 9 = 35
If we have 44 apples and we take away 9, we have 35 left.