Questions by Iamsophia

Questions by Iamsophia

2020 to the square root of 6

asked Aug 27, 2022

1 answer

42 votes

290k views

Verify that the variance of the sample 4, 9, 3, 6, 4, and 7 is 5.1, and using this fact, along with the results of Exercise 8.14, find (a) the variance of the sample 12, 27, 9, 18, 12, and 21; (b) the

asked Aug 25, 2022

1 answer

5 votes

512k views

The sum of the angles of a triangle is 180. Find the three angles if one angle is twice the smallest angle and the third angle is 36 degrees greater than the smallest angle. Place them in order from least

asked Jun 4, 2022

2 answers

15 votes

160k views

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