Mathematics, 21.02.2020 01:23 ijohnh14
The county fair will have 34 pigs in its pig exhibit. They plan to put 4 pigs in each pen. How many pens do they need to have for the pigs? A. 38 B. 30 C. 9 D. 8
Answers: 2
Mathematics, 21.06.2019 15:30, kmshacklette9879
What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angles. measure need asap
Answers: 1
Mathematics, 21.06.2019 19:40, evarod
Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.
Answers: 3
The county fair will have 34 pigs in its pig exhibit. They plan to put 4 pigs in each pen. How many...
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