Social Studies, 29.01.2020 08:40 musa79
The dot plot shows the birth year of everyone who works at sam’s office. the youngest person who works there was born in 1987. sam described the data as having a spread from 1965 to 1987, four gaps, a peak at 1984, and a center of 1978. where did sam make an error?
birth year of employees
a dot plot going from 1965 to 1990. 1966 has 7 dots, 1969 has 2 dots, 1974 has 3 dots, 1975 has 1 dot, 1976 has 3 dots, 1977 has 2 dots, 1977 has 2 dots, 1978 has 5 dots, 1981 has 3 dots, 1983 has 1 dot, 1984 has 8 dots, 1985 has 3 dots, 1986 has 1 dot, 1987 has 1 dot. all other years have 0 dots.
the spread is from 1966 to 1987.
there are 5 gaps.
the peak is at 1985.
the center is at 1977.
Answers: 3
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The dot plot shows the birth year of everyone who works at sam’s office. the youngest person who wor...
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