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Q2 1 Point I want to pipette 87uL (microliters) of my sample. Which is the correct...
please help with no 3,4,5 and 6 Thanks 1. What is standard error? Measure of statistical...
please help with no 3,4,5 and 6
Thanks
1. What is standard error? Measure of statistical accuracy of an estimate, equal to the standard deviation of the theorental distribution of a large populanon of such estimates 2. What calculation is used to describe the variation in measurements. 3. In experiment 3.2. You will be measuring out 40ml of volume. How many times will you measure 40 ml? 4. What is the difference for each time you measure out 40ml? In...
i tried -7.72J, -7.726J and - -7.729 Js a) In the picture below, the 3 charges...
i tried -7.72J, -7.726J and - -7.729 Js
a) In the picture below, the 3 charges Q1, Q2 and Q3 are located at positions (-a0), (a,0) and (0,-d) respectively (The origin is the point halfway between Q1 and Q2.) 2 Consider the special case where Q1, Q3 greater than zero and Q2Q1 Select true or false for each statement. False: The electric field at the origin points solely in the positive y direction. True: If Q3 is released from rest,...
how to solve this question? I want to know whether my solution is correct. <My solution>...
how to solve this question? I want to know whether my
solution is correct.
<My solution>
the 9.12% is the required return for venture capital
fund in the current portfolio of Tanglewood,
and the expected return of venture capital fund is
20%, so
20% > 9.12% makes it conclude that we should add
more venture capital funds in the portfolio.
11-38. In addition to risk-free securities, you are currently invested in the Tanglewood Fund, a broad- based fund of stocks...
Question 2 (1 point) Which is the correct Null and Alternate Hypotheses? You want to test...
Question 2 (1 point) Which is the correct Null and Alternate Hypotheses? You want to test whether the average family earns different from $100.000 per year. Ο HO : μ = 100, 000 Η : μ 100, 000 Ο HO : μ 100, 000 Η : μ = 100, 000 Ο HO : μ2 100, 000 Η : μ< 100, 000 Ο Ηo : μ: 100, 000 Η : μ> 100, 000 Question 3 (1 point) Which is the correct...
Question: Please help me to correct answer , I don't understand. This is my last chance....
Question: Please help me to correct answer , I don't understand.
This is my last chance. please help me. 1s...
Please help me to correct answer , I don't understand. This is
my last chance. please help me.
1st pic: qustion
2nd pic: professor said that fix it. (NEED
HELP)
3rd pic: what I answered... please help me. Thank you so
so s os o much!!!
I am not sure what teacher wants me to put separate.......
please help me.(...
For part 1 of this lab) I collected a soil sample from my campus Part 2)...
For part 1 of this lab) I collected a soil sample from my campus
Part 2) Tested bacteria initial viability Part 3) DNA extraction
Part 4) DNA quantification by Nanodrop Part 5) Sample sequencing
Part 6) PCR amplification Part 7) Gel electrophoresis Part 8) DNA
sequence data analysis (sent sample to another lab)
Directions for Part 3 DNA extraction are in the attached
image
QUESTIONS REGARDING PART 3 (DNA extraction)
1) What type of conclusions can be made from initially...
I just need the answers to questions 2 and 3. My DNA ladder is in lane...
I just need the answers to questions 2 and 3. My DNA ladder is
in lane 2 with the yellow arrow pointing to it. Thanks!
Part 2: Gel purification and ration Gel Slice and PCR Product Preparation modified from IBSci.com instructions for gel and PCR clean-up system A. Dissolving the Gel Slice 1. Following electrophoresis, excise DNA band from gel and place gel slice in a 1.5ml microcentrifuge tube. 1b. Use an analytical balance to weigh gel slice. Record weight...
i need help with these 3 problems. Thanks so much 1) How much 600% NaOH should...
i need help with these 3 problems. Thanks so much
1) How much 600% NaOH should I put in a 20ml tube if my dilution ratio is 1/40. (What is the concentration of the tube) 2) We have a solution of NaCl in water that has a test analysis of 3.Oppm. What is the concentration that you should ifyour analyzed sample is the production of a 1/10, 1/10, 1/6 three tube dilution? 3) You have a material that is 2500...
I want to make sure if my Theorical yield of Aspiring and Percentage yield are correct...
I
want to make sure if my Theorical yield of Aspiring and Percentage
yield are correct with my results shown in the picture. Can you
show calculations plase? thank you in advance
NAME Experiment 31 Work Page DATE SECTION PART 1-PREPARATION OF ASPIRIN 45. 104 1A. Mass of 50-mL Erlenmeyer flask (g) 5.2 43.00.9 IB. Mass of flask and salicylic acid (g) S.4 140a Mass of salicylic acid (g) IC. .s ID. Mass of filter paper (g) 2.32 Mass of...
All I need is 3 and 5. The rest entered are correct. A point charge q2...
All I need is 3 and 5. The rest entered are correct.
A point charge q2 = -1.6 μC is fixed at the origin of
a co-ordinate system as shown. Another point charge q1 =
-1 μC is is initially located at point P, a distance d1
= 7.1 cm from the origin along the x-axis
1) what is ΔPE, the change in potenial energy of charge q 1 when it is moved from point P to point R, located...
please help with no 3,4,5 and 6
Thanks
1. What is standard error? Measure of statistical accuracy of an estimate, equal to the standard deviation of the theorental distribution of a large populanon of such estimates 2. What calculation is used to describe the variation in measurements. 3. In experiment 3.2. You will be measuring out 40ml of volume. How many times will you measure 40 ml? 4. What is the difference for each time you measure out 40ml? In...
i tried -7.72J, -7.726J and - -7.729 Js
a) In the picture below, the 3 charges Q1, Q2 and Q3 are located at positions (-a0), (a,0) and (0,-d) respectively (The origin is the point halfway between Q1 and Q2.) 2 Consider the special case where Q1, Q3 greater than zero and Q2Q1 Select true or false for each statement. False: The electric field at the origin points solely in the positive y direction. True: If Q3 is released from rest,...
how to solve this question? I want to know whether my
solution is correct.
<My solution>
the 9.12% is the required return for venture capital
fund in the current portfolio of Tanglewood,
and the expected return of venture capital fund is
20%, so
20% > 9.12% makes it conclude that we should add
more venture capital funds in the portfolio.
11-38. In addition to risk-free securities, you are currently invested in the Tanglewood Fund, a broad- based fund of stocks...
Question 2 (1 point) Which is the correct Null and Alternate Hypotheses? You want to test whether the average family earns different from $100.000 per year. Ο HO : μ = 100, 000 Η : μ 100, 000 Ο HO : μ 100, 000 Η : μ = 100, 000 Ο HO : μ2 100, 000 Η : μ< 100, 000 Ο Ηo : μ: 100, 000 Η : μ> 100, 000 Question 3 (1 point) Which is the correct...
Question: Please help me to correct answer , I don't understand.
This is my last chance. please help me. 1s...
Please help me to correct answer , I don't understand. This is
my last chance. please help me.
1st pic: qustion
2nd pic: professor said that fix it. (NEED
HELP)
3rd pic: what I answered... please help me. Thank you so
so s os o much!!!
I am not sure what teacher wants me to put separate.......
please help me.(...
For part 1 of this lab) I collected a soil sample from my campus
Part 2) Tested bacteria initial viability Part 3) DNA extraction
Part 4) DNA quantification by Nanodrop Part 5) Sample sequencing
Part 6) PCR amplification Part 7) Gel electrophoresis Part 8) DNA
sequence data analysis (sent sample to another lab)
Directions for Part 3 DNA extraction are in the attached
image
QUESTIONS REGARDING PART 3 (DNA extraction)
1) What type of conclusions can be made from initially...
I just need the answers to questions 2 and 3. My DNA ladder is
in lane 2 with the yellow arrow pointing to it. Thanks!
Part 2: Gel purification and ration Gel Slice and PCR Product Preparation modified from IBSci.com instructions for gel and PCR clean-up system A. Dissolving the Gel Slice 1. Following electrophoresis, excise DNA band from gel and place gel slice in a 1.5ml microcentrifuge tube. 1b. Use an analytical balance to weigh gel slice. Record weight...
i need help with these 3 problems. Thanks so much
1) How much 600% NaOH should I put in a 20ml tube if my dilution ratio is 1/40. (What is the concentration of the tube) 2) We have a solution of NaCl in water that has a test analysis of 3.Oppm. What is the concentration that you should ifyour analyzed sample is the production of a 1/10, 1/10, 1/6 three tube dilution? 3) You have a material that is 2500...
I
want to make sure if my Theorical yield of Aspiring and Percentage
yield are correct with my results shown in the picture. Can you
show calculations plase? thank you in advance
NAME Experiment 31 Work Page DATE SECTION PART 1-PREPARATION OF ASPIRIN 45. 104 1A. Mass of 50-mL Erlenmeyer flask (g) 5.2 43.00.9 IB. Mass of flask and salicylic acid (g) S.4 140a Mass of salicylic acid (g) IC. .s ID. Mass of filter paper (g) 2.32 Mass of...
All I need is 3 and 5. The rest entered are correct.
A point charge q2 = -1.6 μC is fixed at the origin of
a co-ordinate system as shown. Another point charge q1 =
-1 μC is is initially located at point P, a distance d1
= 7.1 cm from the origin along the x-axis
1) what is ΔPE, the change in potenial energy of charge q 1 when it is moved from point P to point R, located...
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