Question

For the data given in the table below, Radar Gun 1 is Accurate, Radar Gun 2...

For the data given in the table below, Radar Gun 1 is Accurate, Radar Gun 2 is Repeatable and Radar Gun 3 is Precise. The missing value for Radar Gun 3 Car 2 should most nearly be? You may assume the true speed of all three cars is a constant and equal.

Speed of a car (mph)

A

B

C

Radar Gun 1

Radar Gun 2

Radar Gun 3

Car 1

38

40

37

Car 2

36

40

?

Car 3

40

40

39
a.

36
b.

40
c.

38
d.

44
Engineering   Civil-Engineering   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

The radar gun 2 is repeatable and can not be trustworthy, the radar gun 1 is accurate and can be taken as a reference for the radar gun 3 which is precise. The values of speed obtained in radar gun 3 are almost near to the values obtained in the radar gun 1. Therefore the value of speed for car 2 in radar gun 3 will be near to the value obtained in radar gun 1 which is 36 mph.

Therefore, the correct option is (a)

the options (b), (c), and (d) are not correct because their value is differing from a large gap with respect to the radar gun 1.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Assume that X is a random variable describing the outcomes of a radar gun used by...
Assume that X is a random variable describing the outcomes of a radar gun used by a police officer to catch drivers exceeding the speed limit. The radar gun does not record the true speed of the car. It either records the speed of the driver as 5 miles per hour (mph) too fast or 5 mph too slow. Suppose the police officer takes a sample equal to 1. The probability distribution for a sample equal to 1 is as...
JUST ANSWER QUESTION 6, PLEASE Based on the following data for car crash deceleration measurements, do...
JUST ANSWER QUESTION 6, PLEASE Based on the following data for car crash deceleration measurements, do an ANOVA test and answer question 5 (i.e., the question that will be #5 on the test) Small cars: 45, 43, 44, 54, 38, 43, 42, 45, 44, 50 Medium cars: 30, 49, 43, 41, 47, 42, 37, 43, 44, 34 Large cars: 30, 37, 38, 45, 37, 33, 38, 45, 43, 42 5. What is the test statistic of F for this data?...
Answer the one-way ANOVA questions using the data below. Use α = 0.01. 1 2 3...
Answer the one-way ANOVA questions using the data below. Use α = 0.01. 1 2 3 4 53 49 47 44 51 34 44 44 39 36 36 39 30 12 46 42 39 37 36 34 30 25 35 30 40 33 28 31 Conduct Tukey's Post Hoc Test for the following comparisons: 3 vs. 4: difference =  ; significant:  ---Select--- Yes No 2 vs. 4: difference =  ; significant:  ---Select--- Yes No f) Conduct Scheffe's Post Hoc Test for the following comparisons:...
Your car’s speedometer is geared to accurately give your speed using a certain tire size: 15”...
Your car’s speedometer is geared to accurately give your speed using a certain tire size: 15” diameter wheels (the metal part) and 4.7” tires (the rubber part). (a)   If your car's instruments are properly calibrated, how many times should your tire rotate per second if you are travelling at 40 mi/hr? rotations = report answer accurate to 3 decimal places. (b)   You buy new 5.35” tires and drive at a constant speed of 60 mph (according to your car’s instrument)....
1. A group of Western Carolina University students collected data on the speed of vehicles traveling...
1. A group of Western Carolina University students collected data on the speed of vehicles traveling through a construction zone in Cullowhee where the posted (construction) speed limit was 25 mph. The recorded speeds for 11 randomly selected vehicles are given below: 26 24 26 28 32 31 36 23 29 37 36 For this problem, you may round the mean to 30 and the sample standard deviation to 5. You may assume that it is appropriate to use the...
1. A loaded gun is dropped on a frozen lake. The gun fires, with the bullet...
1. A loaded gun is dropped on a frozen lake. The gun fires, with the bullet going horizontally in one direction and the gun sliding on the ice in the other direction. The bullet's mass is 0.04 kg, and its speed is 305 m/s. If the gun's mass is 1.8 kg, what is its speed (in m/s)? ______m/s 2. A 37 kg child uses a pogo stick to bounce up and down. The spring constant, k, of the toy equals...
Answer the within-subjects ANOVA questions using the data below. Use α = 0.05. 1 2 3...
Answer the within-subjects ANOVA questions using the data below. Use α = 0.05. 1 2 3 4 53 49 47 37 51 34 44 44 39 36 34 39 30 34 23 42 39 37 36 34 47 25 35 34 27 33 28 31 a) Compute the preliminary statistics below. SSBG =  ; dfBG = SSBS =  ; dfBS = SSE =  ; dfE = SST =  ; dfT = b) Compute the appropriate test statistic(s) to make a decision about H0. critical...
Answer the within-subjects ANOVA questions using the data below. Use α = 0.01. 1 2 3...
Answer the within-subjects ANOVA questions using the data below. Use α = 0.01. 1 2 3 4 53 49 47 30 51 34 44 44 39 36 25 39 30 12 46 42 39 37 36 34 22 25 35 48 27 33 28 31 a) Compute the preliminary statistics below. SSBG =  ; dfBG = SSBS =  ; dfBS = SSE =  ; dfE = SST =  ; dfT = b) Compute the appropriate test statistic(s) to make a decision about H0. critical...
Given the data below: 14 18 30 30 31 31 32 32 33 33 34 36...
Given the data below: 14 18 30 30 31 31 32 32 33 33 34 36 38 39 40 41 41 42 42 43 43 43 44 44 45 45 46 46 47 47 47 65 70 A. Make frequency diagram with 6 classes B. Draw Histogram C. Give 5 number summary D. Draw the box and whicker diagram showing the fences, the whiskers, and the outliers
Use the data below for Questions 2.5-2. B. Transmission: 1 = automatic, and 2 = standard....
Use the data below for Questions 2.5-2. B. Transmission: 1 = automatic, and 2 = standard. Color: 1 = blue, 2 = tan, 3 = white, 4 = red, 5 = black, and 6 = green. Subject Car Color Miles Driven -Typical Week Transmission 1 1 51 1 2 1 10 2 3 2 10 2 4 3 24 2 5 4 78 1 6 5 68 2 7 3 50 1 8 2 15 1 9 3 3 1...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT