subject
Mathematics, 30.01.2021 01:00 ilovecatsomuchlolol

A random sample of magnesium concentrations in parts per million, or ppm) in ground water from various locations follows. Estimate the mean concentration of magnesium in
ppm with 90% confidence. Assume o = 19.
101 64 74 94 105
101 95 36 34 34
61 60 116 74 119
9 16
30 82
20 69 78 63
42
86 118 116
75
46
79 40 110 79 61

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 16:00
What is the value of x? enter your answer in the box. x = two intersecting tangents that form an angle of x degrees and an angle of 134 degrees.
Answers: 3
question
Mathematics, 21.06.2019 19:30
The wheels of a bicycle have a diameter of 70cm. how many meters will the bicycle travel if each wheel makes 50 revolutions
Answers: 2
question
Mathematics, 21.06.2019 21:30
Anumber cube is rolled two times in a row. find the probability it will land on 2 on the first roll and a number greater then 4 on the second roll
Answers: 1
question
Mathematics, 21.06.2019 21:50
Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.
Answers: 3
You know the right answer?
A random sample of magnesium concentrations in parts per million, or ppm) in ground water from vari...
Questions
Questions on the website: 13722367