a teacher put all her students quiz scores up on the dot plot below. quiz scores how many students are in…
a teacher put all her students quiz scores up on the dot plot below. quiz scores how many students are in the class? answer attempt 1 out of 3 students
Answer
Explanation:
Step1: Count dots at each score
At 65 points: 3 dots; at 75 points: 3 dots; at 80 points: 3 dots; at 85 points: 9 dots; at 90 points: 2 dots; at 95 points: 3 dots; at 100 points: 3 dots.
Step2: Sum up the dots
$3 + 3+3 + 9+2 + 3+3$ $= (3\times5)+9 + 2$ $=15 + 9+2$ $=26$
Answer:
26