Group A: 18.7 20.6 20.7 19.7 19.9 19.4 20.2 21.6 18.8 14.1 21.6 16.2 21.7 20.8 19.3 21.3 19.9 20.8 23.2 Group B: 15.2 36.2 27.5 4.7 24.5 29.4 25.9 62.8 Some summary statistics to help you: y s n Group A: Group B: 19.921 2.0457 19 28.275 16.9169 8 Is there a difference in estrogen levels? (Note: d.f. = 7.0864 for Welch's t-test). Use α = 0.05. Make sure you give Ho and H₁ (symbols are okay), and clearly write out your conclusion. 4) Repeat (3), but this time assume equal variances (i.e., use the classic t-test). Use the same level of a you used before. Make sure you give Ho and H₁ (symbols are okay), and clearly write out your conclusion.

Q: Find 2x² +5x+1 -dr, x>0

A: Use the formulas below to evaluate the given integral.

Q: (1,-16) and (-3,12)

A: To write down the equation of the straight line joining the two given points.

Q: Translate this mathematical expression: VXEN, 3YEZ s.t. x + y^2 = x - y

A:

Q: 1. A crucial part of managing the spread of Covid-19 is testing people to see if they are infected…

A: a. The average infection rate can be calculated by dividing the confirmed cases of COVID-19…

Q: 25 25x? + dx

A:

Q: 27. (xa is an odd number between and 9, inclusive}

A:

Q: it is incorrect. please help me with a new answer

A: (c)Given

Q: Show the entire solution please

A: Given that  Probability of success (p)=0.70 Sample size =10  Let X denotes the number of seeds…

Q: -1 = tanO/2

A: over

Q: Explain how the Root Test works.

A: Root test: Consider ∑an be a positive series. Consider the following equation: R=limn→∞an1n

Q: what is the solution

A: The series diverges.

Q: 7+12lnx=4 What is the exact value

A:

Q: e 12t dt 31. 4et -1

A:

Q: Could you explain how to find the formulas ?

A: Apply integration by parts:

Q: Find arccos (-

A: This question is based on inverse Trigonomet

Q: Orthonormalize the set {(¿).(9)} with respect to the inner product from before.

A:

Q: đ = , b = , = , d = Find đ +?

A: Given,  a→ = 2, 4b→ = -3, 5c→ = 1, -4d→ = -5, -3 We have to find a→+ c→.

Q: how did the answer to T become -5.31 in step 2

A: The sample mean is 12.36%. The hypothesized mean is 13.4%. The standard deviation is 3%. The sample…

Q: (-8, -11) and (17, 4)

A:

Q: Let X be the discrete random variable with the probability function f (x) = kx³ + 0.15 %3D for x =…

A:

Q: What does it mean to find the difference

A: difference = ?

Q: | 2y13-2y? dy?

A:

Q: 2- w = - w

A: We have given a complex number property;

Q: j + 28.6 = 43

A:

Q: how do I post the second part?

A: Solution

Q: (a) Find the general solution in terms of real functions. (b) From the roots of the characteristic…

A: