Instrument/tool or questionnaires used in research should report how valid and reliable they are. What is one statistical measure used to determine scale reliability of an instrument/tool or questionnaire

if im undersanding the question correctly, its organized from 10

step-by-step explanation:

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

source

what is the answer?

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24