Find two z values so that 37% of the middle area is bounded by them. Use a TI-83 Plus/TI-84 Plus calculator and round the answer to four decimal places, separated by a comma if needed.

Q: Find the exact value

A: To evaluate cos (67.5 degrees) exactly (without calculator or tables)

Q: 4) sin 195°

A:

Q: 1. The velocity of a rocket is given by v(t)= 2000 ln 14x10 14x10 – 2100t -9.8t,0sts30 where v is…

A: Given vt=2000ln14×10414×104-2100t-9.8t , 0≤t≤30 and t=16, ∆t=2 and True value = 29.674

Q: 4. Evaluate the integral I 1 sin? x dx Include 4 decimal places on your 3 computation. a. single…

A:

Q: Suppose IQ scores were obtained for 20 randomly selected sets of couples. The 20 pairs of…

A: We have to find predicted value.

Q: The formula for the surface area of a sphere with radius ris V= tr. O True False

A: False.

Q: The matrix: A = B a11 a21 is the inverse of the matrix given by: b (a (²5) C d ie: A = B-1 || a12…

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Q: I have to round m and b to 3 decimal places

A: Let's find both value at 3 decimal places.

Q: Find X rounded to one decimal

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Q: LET 9 (3)=4₁ g (3)=-1 FIND H (3) For H(X) = xg(x) 5x-6 FUNCTION

A: solution is given below..

Q: 2 tan15° 1-tan 15°

A:

Q: could you please do the sketch for 1d?

A: We will find some points on the curve and use already found data to draw graph of equation .

Q: 2 Let x be a particular value of x². Find the value of x such that the following is true. a. P(x²…

A: “Since you have posted a question with multiple sub parts, we willprovide the solution only to the…

Q: 15 COS 2 tan-1 8.

A: The given trigonometric function is cos2tan-1158. The following trigonometric identities are used in…

Q: Indicate which quantity in the pair is larger without using a calculat a. b. 5/2,7 C. 3/3, v44 d.

A: We know that if a and b are positive numbers ,a>b ⇒a>b (a) 1/10 can be written as  110=1100…

Q: What are the null and alternative hypotheses? Ho: P = .019 versus H,: p .019 (Type integers or…

A: Test is that whether more than 1.9% of the drug's users experience flu like symptoms as a side…

Q: Suppose X, is a numerical variable and X, is a dummy variable with two categories and the regression…

A: I am solving only the unsolved (c) part

Q: COS ZIT 12 sin 5TT- CoS 5TT. s'in 12 el

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Q: 67 20

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Q: dx 3. Evaluate the integral 1 = Jo?+6x+10 Include 4 decimal places on your computation. a. single…

A: According to bartleby rule we can solve only first question or 3 subparts of first question

Q: Find the exact value

A: Obtain the exact value of the given expression as follows.

Q: 11 km 6.3 km A 12.1 km

A: Given,           We know that,          The area of the triangle with sides a,b and c is given by…

Q: Hóckey goal posts are 6 feet apart. If a player is 15 feet away from the left pos away from the…

A:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.