6. Which of the following accurately describes a hypothesis test? a. An inferential technique that uses info about a population to make predictions about a sample b. An inferential technique that uses the data from a sample to draw inferences about a population c. A descriptive technique that allows researchers to describe a population d. A descriptive technique that allows researchers to describe a sample

Q: 14. ) -10 < 4t- 2 s 6

A:

Q: 3-5(4x + 7)

A:

Q: 2. -36 = Jo निरি 12 √उ

A: Simplifying the square roots

Q: 12. Stan³0 sec²0d0

A: Integration is done by "u" substitution method

Q: 7. Find 1-+- + 2:10 330

A:

Q: similar: 2x 12. 12: y+ 4 20 15

A: Topic:- geometry

Q: Ч__3x т х-5 X2-4

A: Given,             4x-5+3xx2-4

Q: 2 |12-x²+ x) dz. -3

A: Given: ∫-32(2-x2+x)dx

Q: 2. Factor. 10 x2/5 (4x + 7)/2 +÷ 7 3 7/5 (4x + 7)-1/2 3

A:

Q: 11x + 1 W

A:

Q: 22. Differentiate. y = asinh x

A: Given,  y=xsinh x

Q: 2. Factor x from ax + bx

A: We have to factor x from ax+bx.

Q: 5a2 – 14.x + 6 d.x 13.) x3 -3x2

A:

Q: 6 Find (x + y) dydx.

A:

Q: L, V4 – x²dx.

A: