Questions by Ondra Koupil

Questions by Ondra Koupil

The life expectancy of a typical lightbulb is normally distributed with a mean of 3,000 hours and a standard deviation of 38 hours. What is the probability that a lightbulb will last between 2,975 and

asked May 28, 2018

1 answer

1 vote

232k views

According to "Introduction to the Harlem Renaissance and the Civil Rights Movement," why was Brown v. Board of Education significant?

asked Mar 11, 2018

1 answer

1 vote

145k views

The city has a section of land that is 3694.7 feet long the city wants to partition this length to form 10 equal sized garden plots . How long will each garden plot be

asked Feb 18, 2018

2 answers

2 votes

232k views

In the Marxist view what has been the course of history

asked Dec 15, 2015

1 answer

0 votes

150k views

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