Which statement would be true if you evaluate the expression (560x70) ÷10
1 answer:
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Answer:
6907
Step-by-step explanation:
reqired sample size is
where,
crititical value (t) = 1.96 for 95% conf.
margin of error (b) = 0.25
standard deviation (s) = 10.6
Za/2 = Z0.025 = 1.96
n ≥
n >= 6906.27
n = 6907
In the question above, the given statement represent the answer as (6907).
