the histogram shows the number of points scored by a basketball team for one season. points scored in one…
the histogram shows the number of points scored by a basketball team for one season. points scored in one season according to the histogram, in what percentage of games did the team score between 77 and 92 points? enter your answer in the box. round your answer to the nearest percent. % of games
Answer
Explanation:
Step1: Find total number of games
Add up the frequencies of all intervals. $3 + 6+8 + 1=18$
Step2: Find number of games with scores 77 - 92
Add frequencies of 77 - 84 and 85 - 92 intervals. $6 + 8=14$
Step3: Calculate percentage
Use the formula $\text{Percentage}=\frac{\text{Number of relevant games}}{\text{Total number of games}}\times100%$. So $\frac{14}{18}\times100% \approx 78%$
Answer:
78%