Questions by Baumannzone

Questions by Baumannzone

The completion time for an exam is normally distributed with expected value 75 minutes and variance 12 minutes. What is the probability that a student will finish this exam in less than 70 minutes or more

asked Aug 19, 2020

1 answer

1 vote

81.6k views

Why did so many former colonies in Africa struggle with Independence after decolonization

asked Feb 24, 2020

2 answers

2 votes

44.9k views

Read this sentence and answer the questions below: I ran at a fast pace when the trail was flat, but when it started climbing uphill and getting rocky, I had to compensate by going much slower. Which phrase

asked Nov 24, 2019

2 answers

2 votes

41.4k views

Scientists originally thought RNA was simply a messenger that passes information between the DNA and the protein generating structures within a cell. Now, however, evidence is emerging that RNA plays a

asked Jan 2, 2019

1 answer

5 votes

229k views

if your front lawn is 25.0 feet wide and 20.0 feet long, and each square foot of lawn accumulates new snowflakes every minute, how much snow (in kilograms) accumulates on your lawn per hour? assume an

asked Jul 1, 2018

1 answer

3 votes

97.1k views

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