Marvin was completing the square, and his work is shown below. Identify the line where he made his mistake. f(x) = 2x2 − 8x + 5.
1 answer:
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Answer:
False
Step-by-step explanation:
From the question we are told that
The coefficient for the training is
The standard error is
The confidence level is 95%
Generally the level of significant is mathematically represented as
=>
Generally the critical value of obtained from the normal distribution table is
Generally the test statistics is mathematically represented as
=>
=>
Generally given that the
Hence there is no sufficient evidence to conclude that the program has a positive and statistically significant impact on wages at a 95% confidence level.
So the answer is False