The commercial for the new Meat Man Barbecue claims that it takes 9 minutes for assembly. A consumer advocate thinks that the assembly time is lower than 9 minutes. The advocate surveyed 15 randomly selected people who purchased the Meat Man Barbecue and found that their average time was 7.3 minutes. The standard deviation for this survey group was 2.7 minutes. What can be concluded at the the a = 0.10 level of significance level of significance? a. For this study, we should use b. The null and alternative hypotheses would be: Select an answer Ho: ? Select an answer H1: Select an answer c. The test statistic ? (please show your answer to 3 decimal places.) d. The p-value = (Please show your answer to 4 decimal places.)

Q: 6b. x =8x- 15

A: 6b Given Data: Equation: x2=8x-15 Rewrite the given equation. x2=8x-15x2-8x+15=0

Q: Solve the equation by multiplying by the LCD 7a+3/9 +3 = 27a+29/36

A: Given- 7a+3/9 +3 = 27a+29/36

Q: Graph and solve for x 0= -16x2+90x+5

A: Given: 0= -16x2+90x+5

Q: 4. 5. 22x+1-3(2x)+1=0 log, (4x-1)+log, (2x+3)=2

A: We solve both questions as you mentioned it... Thank you for choosing bartleby

Q: Tyler moved 6.5 miles away from school. He missed the bus so he walked. If he is 1.2 miles from…

A: The total distance given is 6.5 miles.And he is 1.2 miles from the school.

Q: find the value of 7m+9 for m=2

A: Given expression : 7m+9

Q: Use logs to solve 6e3n-4+4 = -69

A:

Q: Nancy has 53 marbles. She buys x marbles, after which her collection increases to 105 marbles. Which…

A:

Q: T. 2.x+ 15 U x+15 Work & answer:

A: Ise the equal opposite sides property for parallelogram.

Q: 1x+zy=-19 2. ーX +2y =2 %3D

A: Given: 7x+2y=-19-x+2y=21

Q: Solve the equationh + 1296 =0

A: solution.

Q: What is the solution to the following equation? .2 x9x + 18= 0

A:

Q: 54. P = 21 + 2w: solve for l

A: Given P = 2l +2wHere we solve for l

Q: solve the equation K = PW-7 for W

A: W=PK+7​Explanation:

Q: There is a mound of g pounds of gravel in a quarry. Throughout the day, 300 pounds of gravel i to…

A: There is a mound of 'g' pound of gravel in a quarry.Throughout the day, 300 pounds of gravel is…

Q: The formula C=9+2.45h gives the cost C of renting a rug shampooing machine for h hours. Write and…

A:

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.