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damaskus [11]
3 years ago
15

How much oil wells in a given field will ultimately produce is key information in deciding whether to drill more wells. Data was

collected estimating the total amount of oil recovered (in thousands of barrels) from 64 wells in the Devonian Richmond Dolomite area of the Michigan Basin. The data is in an Excel file on Canvas. Give a 95% confidence interval for the mean amount of oil recovered from all wells in this area.
DATA:

Oil

21.7

53.2

46.4

42.7

50.4

97.7

103.1

51.9

43.4

69.5

156.5

34.6

37.9

12.9

2.5

31.4

79.5

26.9

18.5

14.7

32.9

196

24.9

118.2

82.2

35.1

47.6

54.2

63.1

69.8

57.4

65.6

56.4

49.4

44.9

34.6

92.2

37

58.8

21.3

36.6

64.9

14.8

17.6

29.1

61.4

38.6

32.5

12

28.3

204.9

44.5

10.3

37.7

33.7

81.1

12.1

20.1

30.5

7.1

10.1

18

3

2

Mathematics
1 answer:
Ugo [173]3 years ago
3 0

Answer:

Check the explanation

Step-by-step explanation:

Kindly check the attached image below to see the step by step explanation to the question above.

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Combine like terms to create an equivalent expression.
Lelu [443]

Answer:

\frac{1}{6} p - \frac{4}{5}

Step-by-step explanation:

collect like terms

- \frac{2}{3} p + \frac{5}{6} p + \frac{1}{5} - 1

= - \frac{2(2)}{2(3)} p + \frac{5}{6} p + \frac{1}{5} - \frac{5}{5}

= - \frac{4}{6} p + \frac{5}{6} p - \frac{4}{5}

= \frac{1}{6} p - \frac{4}{5}

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What is the end behavior of y=-2x^13+25x^8-3 as x approaches infinity?
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Odd degree and negative leading coefient
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3 years ago
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Lunna [17]
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An item is regularly priced at $81. It is on sale for 45% off the regular price. Find the sale price.
Triss [41]

Answer:

44.55

Step-by-step explanation:

Internet said this: "Thus, a product that normally costs $ 81 with a 45 percent discount will cost you $ 44.55, and you saved $ 36.45. You can also calculate how much you save by simply moving the period in 45.00 percent two spaces to the left, and then multiply the result by $ 81 as follows: $ 81 x. 45 = $ 36.45 savings."

Hope this helps∞<3

Let me know if it right or wrong!

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Palm Middle School is thinking about changing the flavor of ice cream sold in the cafeteria during lunch. The seventh grade stud
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Answer:

What flavors are there?

Step-by-step explanation:

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