The tensile strength of UK cement is being studied. Four different mixing techniques can be used economically. A completely randomized experiment was conducted and the following data were collected: Mixing Technique Tensile Strength (Ib/in) 1 3129 3000 2865 2890 2 3200 3300 2975 3150 2800 2900 2985 3050 4 2600 2700 2600 2765 a) Obtain confidence intervals for Di = and D2 = u2 - u3; use the Bonferroni procedure with a 95% joint confidence. 1 34

Q: S ds J V3s? + 1

A: To evaluate the given integral

Q: 2p=18

A:

Q: 2= c2  + c

A: 2=C2+C We need to solve the equation.

Q: 3+2x7=

A: We first multiply 2x72x7=14Because of PEMDAS we multiply first.

Q: T+4 dx 620.18 %3D 2.

A: Given that: ∫25x5+4xdx

Q: 2 +,

A:

Q: 3. %3D

A: Introduction: There are two types of fractions. One is a proper fraction and another is an improper…

Q: 5p2 - p2

A:

Q: S(9% + 33* + 2²) dx

A: Given

Q: の tañ 2 = 1+2

A:

Q: 5v2 +6 dv 4 v3

A:

Q: 23-8K

A:

Q: dx Ve4x – 49

A:

Q: x+5 in V5 OEX

A:

Q: dv -2 v³ 8.

A: Here I am attaching image so that you understand each and every step.

Q: S%3D

A:

Q: 832+ 64x2² dx

A:

Q: x2+y2=25

A:

Q: 2. -(0

A: given equation :-   limx--->0  [ √(x² + 100) - 10] / x²   * L - Hospital rule :-    if…

Q: ezz = V3 +i 22 %3D

A: given e2z=3+i to find the value of z, take log on both sides

Q: find domain

A: If you have any questions let me know in comment box thankyou for your question.

Q: c2 Sí V4 – x²dx

A: The given integral is √(4-x2) limit from 0 to 2.

Q: 11+2x=31

A:

Q: dx + 100

A: Consider given integral as  I=∫-∞∞dxx2+100 We know that  ∫dxx2+a2=1atan-1xa

Q: 4т V17 3

A: Modulus function always gives positive quantity in result.

Q: SX³V1+ 4x2 dx .3

A:

Q: p dx. -3x (h)

A:

Q: x+4y=6,3y=12

A: Given,  x+4y=6 3y=12

Q: dx S 9x2+16

A: We have to solve integration.

Q: 43a+10-26a=27

A: To solve: 43a+10-26a=27

Q: Y+5>1

A: I am going to solve the given problem by using some simple algebra to get the required result.

Q: a1 13x +36% D

A:

Q: How can you interpret a correlation value of .885? Moderate, Negative, Direct No Relationship…

A: Given: Correlation value = r = 0.885 We need to interpret this value and choose the correct option.…

Q: Leª dx

A: We have to find the integral

Q: 4h aー-5

A: We have to find out

Q: 7² + 4 = 3. 8.

A: We have to find  738 + 4 =  Since ,  738 = {(7 × 8) + 3)}8