As we are given with
we are supposed to simplify this expression. which can be done as below
A jar of 50 sour ball candies contains only 3 flavors. If there are 18 orange, 12 lemon, and 20 cherry sour balls, what is the p
2 answers:
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Answer: the maximal margin of error associated with a 90% confidence interval for the true population mean turtle weight = 4.23
Step-by-step explanation:
Formula for margin of error :
, where z* = Critical z-value.
Given: population standard deviation = 11.5 ounces
Sample size = 20
Z value for 90% confidence level = 1.645
margin of error (E) =
Hence, the maximal margin of error associated with a 90% confidence interval for the true population mean turtle weight = 4.23