Mathematics, 02.11.2020 14:00, witerose701
A university council wants to determine the need for a new staff room. The council conducted a survey of the staff by randomly speaking to 860 staff members out of 2,844 staff members. The council found that 70% of those surveyed were in favor of building a new staff room. Assuming a 90% confidence level, which of the following statements holds true?
β’ As sample size is appropriately large, the margin of error is +- 0.026.
β’ As the sample size is too small, the margin of error cannot be trusted.
β’ As the sample size is appropriately large, the margin of error is +- 0.036.
β’ As the sample size is too small, the margin of error is +- 0.026.
Answers: 3
Mathematics, 22.06.2019 00:30, Jazzy4real
Jaxon has s packs of 8 crazy straws. he divided the crazy straws into 2 equal bags. now, he has 224 crazy straws in each bag. how many packs of crazy straws did jaxon start with?
Answers: 1
Mathematics, 22.06.2019 05:30, carolinehodges
Problem ann increased the quantities of all the ingredients in a recipe by 60\%60%. she used 8080 grams (\text{g})(g) of cheese. how much cheese did the recipe require?
Answers: 3
A university council wants to determine the need for a new staff room. The council conducted a surve...
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