damari9288
18.04.2020 •
Mathematics
I sampled 73 ACT scores and found their average to be 23. Find the 95% confidence interval for the true mean of all ACT scores. The standard deviation of all ACT scores is 4.1.
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Ответ:
Ответ:
$5
Step-by-step explanation:
Leo has $5, because if he started with $8 and spent 3, he now had 5.