the following dot plot shows the mass of each rock in nijas rock collection. each dot represents a different…
the following dot plot shows the mass of each rock in nijas rock collection. each dot represents a different rock. how many rocks are in nijas collection? rocks
Answer
Explanation:
Step1: Count the dots
Count each dot on the dot - plot as each dot represents a rock. There is 1 dot at 35, 0 dots at 36, 1 dot at 37, 0 dots at 38, 3 dots at 39, 2 dots at 40, 1 dot at 41, 1 dot at 42, 1 dot at 43, 1 dot at 44, 0 dots at 45.
Step2: Sum the counts
$1 + 0+1 + 0+3 + 2+1 + 1+1 + 1+0=11$
Answer:
11