2. Chronic pain has led many people in our country seeking pain-rélief tő beBIme company want to test a new pain-relieving drug absent of the highly addictive qualities of narcotics. A sample of patients suffering from chronic pain is selected and randomly assigned into two groups. Patients in one group receive the new, non-addictive pain-relief drug and patients in the other group receive a standard narcotic pain-relief drug. One variable studied is the time since ingestion of the drug until the pain is relieved. The table below summarizes this: narcotic new drug mean 22 min. 19 min. standard deviation 4.2 min. 2.4 min. 30 30 A Do these data provide sufficient evidence at the 1% level that the new non-narcotic drug relieves pain faster than the standard narcotic? B. Interpret the p-value in this context.

Q: Evaluate  52C5

A: The given expression can be evaluated by using the combination formula:

Q: 19. dz (922 – 25)7

A:

Q: Evaluate I = dr 9 + 16x6

A: To evaluate the integral.

Q: Subtract 16 from 44. The difference is

A:

Q: Find the logarithm log(36)=

A:

Q: do 18

A: Given one-parameter family of equation isy2−2y=x2−x+cDifferentiating the above equation with respect…

Q: Last 2 please

A: Given :  The mass of a whiffle ball varies usually between 40 and 50 grams. You decide to gather a…

Q: Please answer 11

A:

Q: HI the answer is inncorrect can you recheck?

A: The stage 3 manufacturing process has probability of being on time P(Stage 3 on time)=0.70. The…

Q: Wht is 10-73

A:

Q: A diver starts out at 337 feet below the surface (or -337 feet). She then swims upward 209 feet. Use…

A: topic - numbers

Q: Find the missing number: I-162-?=-287|

A:

Q: Round 52,456 to the nearest ten thousand

A: That's easy. Have a good day!!!

Q: 工 52°

A:

Q: 0フ

A:

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.