Questions by Flupkear

Questions by Flupkear

A survey of 80 middle school boys found that 40% of the boys wear jeans at least once each week. How many of the boys surveyed wear jeans each week?

asked Jul 18, 2020

2 answers

0 votes

28.2k views

Why we call the standard deviation of the sample statistic asstandard error of the statistic?

asked Feb 16, 2020

1 answer

2 votes

33.2k views

New industrial plants for acetic acid react liquid methanol (Mm=32g/m) with carbon monoxide in the presen of a catalyst. In an experiment, 15g od methonol and 10g of carbon monoxide were placed in a reaction

asked Feb 12, 2020

1 answer

2 votes

197k views

The bicep muscle has an attachment point at the shoulder and one in the upper forearm. Look at these images of the bones of the arm. Imagine that the point of the arrow is where the force of the biceps

asked Jul 26, 2019

2 answers

1 vote

231k views

What is the name for the symbol over the Spanish “ñ”?

asked Dec 12, 2018

2 answers

4 votes

168k views

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