oliviacalhoun29
05.01.2020 •
Mathematics
The school board administered a math test to all students in grade 6 at high achievers charter school and determined that 15%, percent of them were below grade level in math.
based on this data, which of the following conclusions are valid?
choose 1
a
15%, percent of students in the sample are below grade level in math, but we cannot conclude anything about the students in grade 6 at hacs.
b
15%, percent of all students in grade 6 at hacs are below grade level in math.
c
15%, percent of all students at hacs are below grade level in math.
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Ответ:
B
Step-by-step explanation:
A: we did conclude SOMETHING about the 6th grade and it was that they're below a grade in math.
B: It's a reiteration of what was said in the math problem.
C: We did not conclude anything about other grade levels at HACS.
Ответ:
47.5
Step-by-step explanation: