Mathematics, 25.08.2021 07:10 arivalen
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1.5.PS-12
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Stock Market At the beginning of the day the stock market goes up 50 points and stays at this
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level for most of the day. At the end of the day the stock market goes down 90- points from the
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high at the beginning of the day. What is the total change in the stock market from the beginning of
the day to the end of the day?
The total change in the stock market is points.
(Type an integer, proper fraction, or mixed number.)
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Mathematics, 20.06.2019 18:04
For a school newspaper article, cienna conducted a survey to find out students’ favorite subjects. she polled all the students in mrs. lopez’s advanced dance class. why is her data likely to be skewed? honors dance students are more likely to enjoy dance than students in the general population, so dance may be overrepresented. cienna should have interviewed all the students in the school to get more accurate data. honors dance students are more likely to enjoy dance than students in the general population, so dance will be underrepresented. cienna should have interviewed only every other student in the class to avoid having too many people.
Answers: 3
Mathematics, 21.06.2019 20:50
There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?
Answers: 1
Mathematics, 21.06.2019 22:00
The customer price index(cpi), which measures the cost of a typical package of customer goods,was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely.use data points to find such a line and then estimate the requested quantities
Answers: 1
Question Help
o
1.5.PS-12
1
Stock Market At the beginning of the day the stock m...
1.5.PS-12
1
Stock Market At the beginning of the day the stock m...
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