Mathematics, 30.03.2020 22:19 amandapill
In a survey, 27 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped with a mean of $31 and standard deviation of $3. Construct a confidence interval at a 99% confidence level. Give your answers to one decimal place.
Answers: 3
Mathematics, 21.06.2019 19:00, coryowens44
Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !
Answers: 1
In a survey, 27 people were asked how much they spent on their child's last birthday gift. The resul...
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