I don't know the answer for this please help
...
Answers: 2
Mathematics, 21.06.2019 14:30
Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.
Answers: 3
Mathematics, 21.06.2019 19:20
The suare root of 9x plus 7 plus the square rot of 2x equall to 7
Answers: 1
Mathematics, 21.06.2019 20:10
21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)
Answers: 3
Mathematics, 22.06.2019 01:30
Add: (6x^2-5x+3) + (3x^3+7x-8) a. 9x^2+12x-5 b. 9x^2+2x+11 c. 9x^2+2x-5 d. 9x^2-2x+5
Answers: 1
English, 27.10.2020 09:40
Biology, 27.10.2020 09:40
Social Studies, 27.10.2020 09:40
Mathematics, 27.10.2020 09:40
Social Studies, 27.10.2020 09:40
Social Studies, 27.10.2020 09:40
Mathematics, 27.10.2020 09:40
History, 27.10.2020 09:40
Mathematics, 27.10.2020 09:40
Physics, 27.10.2020 09:40