Mathematics, 22.04.2020 04:09 preservations
G A sample of 20 items from a population with an unknown s is selected in order to develop an interval estimate of m. Which of the following is not necessary? Group of answer choices We must assume the population has a normal distribution. We must use a t distribution. Sample standard deviation must be used to estimate ο³. The sample must have a normal distribution.
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Mathematics, 20.06.2019 18:04
Can you guys plz answer this question in order and quickly plz i will give 30 points
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Mathematics, 21.06.2019 12:30
Are carpet coast $15 per square metre. the total delivery charge is $21 peter buys n squared metres of carpet what is the expression which represents the total cost in $
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Mathematics, 21.06.2019 20:30
Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?
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G A sample of 20 items from a population with an unknown s is selected in order to develop an interv...
Computers and Technology, 29.11.2019 05:31
Computers and Technology, 29.11.2019 05:31