Mathematics, 06.05.2020 05:36 darcyshay62871
A gardener wants to know soaking seeds in water before planting them increases the proportion of seeds that germinateTo the gardene seeds to be soaked before planting and 50 seeds to be planted without being soaked After two weeksthe gardener record how many seeds in each group germinated and construct a 95 percent confidence interval the difference proportions. Which of the following conditions for inference should be met?I. The seeds should be randomly assigned to a treatment. II. The group sizes should be less than 10 percent of the population sizes, III. The number of successful seeds and unsuccessful seeds in each group should be at least 10. A) I only B) II only c) III only D I and III only
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Mathematics, 21.06.2019 16:00
Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.
Answers: 3
Mathematics, 21.06.2019 20:40
The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?
Answers: 2
Mathematics, 21.06.2019 21:30
Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.
Answers: 1
A gardener wants to know soaking seeds in water before planting them increases the proportion of see...
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