Multiple Choice
Seven-year-old Tarun is baking cookies for the first time.He does not know what a tablespoon is,so every time the recipe says to use a tablespoon,he uses a teaspoon instead.
Tarun's system of measurement has ________ validity and ________ reliability.
A) low;low
B) high;low
C) high;high
D) low;high
Correct Answer:

Verified
Correct Answer:
Verified
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