Mathematics, 18.11.2019 21:31 cache77
The following data are the lengths of 16 ears (cm) collected in a study of size inheritance in a hybrid variety of corn: 18,15,14,11,18,19,16,16,17,12,15,16 ,12,15,13,17. the sample mean is 15.25 and the sample standard deviation is 2.35. assume the length of ears in the population is normally distributed. construct the lower bound for a 95% confidence interval for the mean length of ears in plants of this variety. give your answer to 3 decimal places.
Answers: 1
Mathematics, 21.06.2019 19:00
Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4
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Mathematics, 21.06.2019 23:30
Maddie's rectangular kitchen has an area of 10 square yards and a length of 3 3/4 yards.how many yards wide is maddie's kitchen?
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Mathematics, 22.06.2019 00:00
Which of these angles are supplementary? a. 100o and 90o b. 78o and 102o c. 54o and 146o d. 12o and 78o
Answers: 1
The following data are the lengths of 16 ears (cm) collected in a study of size inheritance in a hyb...
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