Refer to the accompanying data display that results from a sample of airport data speeds in Mbps. Complete parts (a) through (c) below. TInterval (13.046,22.15) x = 17.598 Sx = 16.01712719 n= 50 E Click the icon to view at distribution table. a. What is the number of degrees of freedom that should be used for finding the critical value t12? df = 49 (Type a whole number.) b. Find the critical value t/2 corresponding to a 95% confidence level. ta12= (Round to two decimal places as needed.)

Q: Can you please break down the answer I don't understand and what's the answer

A: We have to find classwidth.

Q: What is the solution

A: From the table notice that Y1(6) = 10 Y2(6) = 10

Q: Rewrite the the problem and justify. See attached problem

A:

Q: wrong answer po. please provide right answer. thank you!

A: The Formula for the Centroid of the y coordinate is  y=A1y1+A2y2+A3y3A1+A2+A3 Here A1=Area of…

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A: Note: Hi there! Thank you for posting the question, As there are multiple questions with multiple…

Q: 1. 4.86 + 0.2 2. 2.52+0.7 3. 14.4 1.2 4. 17.1 3.8

A:

Q: How do you do Math Allegations?

A: It is known that, Allegation is a rule that is used to find the ratio in which two or more…

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A: The given data is as follows:There are total 3 trails (1, 2 and 3) which are to be used for hiking…

Q: Which mathematical word best describes “a mark on a landing spot”? How do you determine this

A: SOLUTION:-

Q: hello  am still a bit confudes , so what would be the answer ?

A:

Q: why part b and c you not solved ?

A: Given in 1998 an advertising company announced a 1000 chips challenge. Given…

Q: Your instructor gives multiple items to test your knowledge of algebra. Your instructor is ensuring…

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Q: 500 1300 V14 45 24 d'f-e 45

A:

Q: what are variable in the final answer I cannot read them?

A: We have to tell what are the variable in the final answer

Q: Hi can you please answer b(iii), b(iv) and c?

A:

Q: Consider events A and B with the following probabilities: P(A) = 0.5 P(B) = 0.6 P(A and B) = 0.1

A: Given that,P(A) = 0.5P(B) = 0.6P(A and B) = 0.1

Q: whats the actual answer i need to write in the box

A: The actual answer is 18(-1)nx2n+1/(2n+1)!.

Q: I cannot understand your writing can you make it clear in english

A: Given  V = 2πrx + 4πr2 We have to solve for x.

Q: The product of three whole numbers is 120. How many different possibilities are there for the three…

A: We first find the prime factorization of 120.  120=2×2×2×3×5=23×3×5

Q: The number of ways a student can wear his 6 shirts, 4 pants, and 2 shoes

A: Given : Number of shirts = 6 Number of pants = 4 Number of shoes = 2 = 1 pair

Q: There are 8 different textbooks on a shelf. The number of ways the books can be arranged if the…

A: Given there are 8 different books on a shelf.

Q: This answer is incorrect the answer is four digits.

A:

Q: 3100 = (ak ak ak ak-1... a2 a1 ao ao)₂ ao?

A: If we represent 3100 in base-7 form, we see       3100 = (ak ak-1  . . . . . . . . a2 a1 a0)7…

Q: So whats the answer

A: The question asked for the function f or ft. The last line was the answer.

Q: Need help solving, thought I knew how to help my son but got myself confused.

A: By using surface area formula, we calculate the required surface area.