a baseball player paid attention to how many baseballs he hit in practice each day. what is the mean of the…
a baseball player paid attention to how many baseballs he hit in practice each day. what is the mean of the numbers?
Answer
Explanation:
Step1: Identify the values
From the bar - chart, the number of baseballs hit on Monday is 10, Tuesday is 90, Wednesday is 70, Thursday is 20, Friday is 20.
Step2: Calculate the sum
Sum = 10 + 90+70 + 20+20 = 210.
Step3: Determine the number of data - points
There are 5 days, so n = 5.
Step4: Calculate the mean
Mean=$\frac{210}{5}=42$.
Answer:
42