Incorrect Question 4 0 / 2 pts According to Fidelity Investments, the average 401(k) account balance was $99,900 in 2017. To test if this average
Incorrect Question 4 0 / 2 pts According to Fidelity Investments, the average 401(k) account balance was $99,900 in 2017. To test if this average has recently changed, suppose a sample of 30 401(k) plans was recently selected, and it was found that the average 401(k) balance was $110,110. Assume the population standard deviation is $27,140. Using a=0.02, determine the p-value for this test and interpret its meaning. P.value = 0,039 > 0.02 -> Reject Ho P-value = 0.0197 0.02 -+ Do not reject Ho OP-value - 0.0197
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