Suppose a nicotine patch manufacturer claims their patch will help 90% of smokers quit their habit. A consumer is skeptical of this claim because it seems too high to be realistic so they take a random sample of 100 smokers and find that the patches helped 80 of them quit smoking. State the parameter of interest and the appropriate hypotheses for performing a significance test. a) p=
H0:
Ha:

b) Explain why there is some evidence for the alternative hypothesis.

c) A significance test yields a p-value of 0.0912. Interpret the p-value in context.

d) A significance test yields a p-value of 0.0912. What conclusion can you make at the a= 0.05 significance level?​

160 cm

step-by-step explanation:

you have to add all the sides together

third choice down

step-by-step explanation:

the first inequality is based on the number of adults and campers, and the second inequality is based on the cost of feeding both the adult and the camper.

we know that there is room for 525 people max.   it's ok to have less than 525, but it's not ok to have more than 525, so the inequality is less than or equal to.   the number combination of adults (x) and campers (y) cannot exceed this 525 max.   therefore:

x + y ≤ 525

now we talk about cost.   it costs $9 to feed one adult, so depending upon the number of adults you have (x) depends upon how much it will cost to feed that number of adults.   same with the campers, who cost $5 to feed.   the adults can be represented by 9x and the campers can be represented by 5y.   since the budget cannot exceed 1,200, the second inequality is:

9x + 5y ≤ 1200

the correct answer option is d. la = πrs.

step-by-step explanation:

we know that for a right cone, the lateral surface area is given by:

lateral area of right cone =

here the value under the square root is equal to slant height so replacing this value by in the formula to get:

lateral area of right cone =

therefore, the correct answer option is d.