State the null hypothesis, Ho, and the alternative hypothesis, Ha, that would be used to test these claims. (a) There is an increase in the mean difference between posttest and pretest scores. Ho: Hd ? V0 Ho: Hd ? V0 (b) Following a special training session, it is believed that the mean of the difference in performance scores will not be zero. Ho: Hd ? V 0 Ha: Hd ? V0 (c) On average, there is no difference between the readings from two inspectors on each of the selected parts. Ho: Ha ? V 0 Ha: Hd ? V 0 (d) The mean of the differences between pre-self-esteem and post-self-esteem scores showed improvement after involvement in a college learning community. Ho: Hd ? V 0 Ho: Ha ? V0

Q: [(1/4.0x106) - (1/3.0x106)] + 5.0x107 =

A: Given expression is

Q: Plot Jresp along with the concentrations of Benzene in blood, fat, non-fat and liver in a 24h window…

A: As per the question the objective is to implement this model in MATLAB, generate a plot showing the…

Q: Use a= .05 and one tailed test  t= -5.00, df= 5. reject, fail to reject

A: Given α = 0.05, two tailed test, t = -5 and degree of freedom = 5.For a two tail test if test…

Q: 7. 2/3

A: Given, 1x=23-56

Q: -4/5+v=1/3

A:

Q: (x2-4x+8) dx

A:

Q: 9. √2 -5p dp

A: We will find the required.

Q: ween z= 1.42 and z= 2.17

A: The required area between the z= 1.42 and z= 2.17 can be found by using the standard normal table.…

Q: 9. 7 5+ -dx

A:

Q: 0.3 - 0.12x = 0.18x + 0.06

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

Q: t0.05/2,6   calculate

A: The objective is to calculate the t-score for t0.052, with the distribution degrees of freedom as 6.…

Q: %3D 3. "Evaluate E (-1) nt2

A: Just add by substituting different values on n ranging from 1 to 3.

Q: -15/2 simplified

A: Given: -152 for simplify given expression, we divide denominator by numerator

Q: (1/64)3n x 8 =26

A: Formula:

Q: 0.18x + 0.22(700,000 – x) = 0.20(700,000) %3D

A: NOTE: Refresh your page if you can't see any equations. .

Q: (0.061)x (0.43)

A: The objective of this question is to find the product of 0.061 and 0.43.

Q: 4 1/5 X 1 1/4

A: Given that the expression is

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.