A boxcar contains six complex electronic systems. Two of the six areto be randomly selected for thorough testing and then classified as defective or not defective.

(a) Describe the sample spaceSof this experiment and give its cardinality

(b) Explain why this is an equally likely experiment

(c) If two of the six systems are actually defective, find:

(i) the probability that at least one of the two systems tested will be defective

(ii) the probability that both are defective.

Note:Please leave all your answers to this question in combination formula.

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design an experiment to determine the concentration of HbA1c in the blood sample by following these six steps

Step 1, pick one differentiating characteristic

Step2 how will u probe that differentiating characteristic

Step3 tell the anticipated response to the probe

step4 measure the response to the probe

step 5 how will u interpret the response to the probe to obtain the desired information

step6 tell the likely interference with the method you have chosen.

you have to design experiment to tell the concentration of HbA1c

Consider the following experiment: Simultaneously toss a fair coin and, independently, roll a fair die.

1. Write out the 12 outcomes that comprise the sample space for this experiment.

2. Let X be a random variable that takes the value of 1 if the coin shows “heads” and the value of 0 if the coin shows “tails”. Let Y be a random variable that takes the value of the “up” face of the tossed die. And let Z = X + Y. Construct the probability mass function for Z.

3. Find the mean for Z.

4. Find the variance for Z.

An ANOVA table for a one-way experiment gives the following:

Source df SS

Between factors 2 810

Within (error) 8 720

Answer true or false and explain for the following six statements:

The null hypothesis is that all four means are equal.

The calculated value of F is 4.500.

The critical value for F for 5% significance is 6.06.

The null hypothesis cannot be rejected at 5% significance.

The null hypothesis cannot be rejected at 1% significance.

There are 10 observations in the experiment.

Please answer this questions related to engineering ethics.

1. what are the similarities and differences in engineering project and scientific experiments?

2. What moral principles does this “experiment” bring up and how do they apply?

3. In what ways were the outcomes uncertain?

4. What control do engineers and the companies have over the "experiment"?

Please answer all of them

ALL OF THEM please

Please write them in text don't write on paper and take photo

1. Is momentum conserved in all of the experiments? Please give a complete description with examples as needed supporting your response.

2.Is kinetic energy conserved in all of the experiments? Please give a complete description with examples as needed supporting your response.

3. Does friction affect this experiment? If so, how? If not, why not?
4. If the track were not perfectly level, how would your results change if at all?
5. How might this experiment be improved to illustrate better the concepts of conservation of momentum and kinetic energy?

The spray characteristics of a highly toxic liquid fuel, especially particle their diameter is required. In the examination, the particle diameter dp, spray outlet rate U, liquid viscosity µ, surface tension Y, density ρ and spray it is suggested that the spray injector is connected to the outlet diameter D and is safe it is suggested that an experiment can be carried out with water, design and state the requirements for the creation of this experiment and obtain how to use your data for prototype fuel in mathematical terms If necessary, write with dimensionless numbers.

1- What is the difference between energy and intensity as far as light waves are concerned? How would you change the energy? How would you change the intensity? Are these changes independent of one another? Why or why not?

a- Discuss what changes you might expect to see if the energy of the light wave was changed for the double slit experiment. Why?

b- Discuss what changes you might expect to see if the intensity of the light wave was changed for the double slit experiment. Why?

1 Explain the stanford prison social experiment, and explain whether you believe if attitude influenced behavior, or vice versa.

2 Define attitude and behavior according to the book.

3 In your opinion, do you believe that attitude influences behavior, or vice versa? Explain.

4 Do you believe that one can predict their behavior? Explain your answer.

5 Explain the Stanford Prison Social experiment, and explain whether you believe if attitude influenced behavior, or vice versa.