Which of the following statements are true of the graph of the function f(x) = (x+5)(x-3)
1 answer:
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Answer:
a 0.20
Step-by-step explanation:
The standard error of the mean can be calculated using the formula
SE= where
- s is the population standard deviation of the time spend on the computer (1.4 hours)
- N is the sample size of the data collected. (49)
Using the numbers SE= =0.20
All you need to do for this is remove the parenthese and your answer will be because that's the furthest it can be simplified.