Can someone help me with questions 20,21 and 23
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Mathematics, 21.06.2019 15:00
1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.
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Mathematics, 21.06.2019 18:00
Pls if a cow has a mass of 9×10^2 kilograms, and a blue whale has a mass of 1.8×10^5 kilograms, which of these statements is true?
Answers: 3
Mathematics, 21.06.2019 20:00
If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.
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Mathematics, 21.06.2019 23:30
Arestaurant added a new outdoor section that was 8 feet wide and 6 feet long. what is the area of their new outdoor section
Answers: 1
Mathematics, 15.11.2019 01:31
Mathematics, 15.11.2019 01:31
History, 15.11.2019 01:31
History, 15.11.2019 01:31
Health, 15.11.2019 01:31
Chemistry, 15.11.2019 01:31
Mathematics, 15.11.2019 01:31
Social Studies, 15.11.2019 01:31
Mathematics, 15.11.2019 01:31
History, 15.11.2019 01:31