1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kvasek [131]
3 years ago
6

Past studies have indicated that the percentage of smokers is estimated to be about 35%. Given the new smoking cessation program

s that have been implemented, you now believe that the percentage of smokers has reduced. a) If you going to test this claim at the 0.05 significance level, what would be your null and alternative hypotheses
Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
7 0

Answer:

H0: p = 3.5

H1: p < 3.5

Step-by-step explanation:

We are told that past studies have indicated that the percentage of smokers is estimated to be about 35%, but with the new smoking cessation programs that have been implemented, it is believed that the percentage of smokers has been reduced, we must propose our null and alternative hypotheses, which would be the following:

Null hypothesis: H0: p = 3.5

Alternative hypothesis: H1: p < 3.5

You might be interested in
Andrew makes $10 per hour babysitting and $8 per hour working at the grocery store. He will need to make atleast $650 to buy a n
Ivahew [28]

Answer:

True

Step-by-step explanation:

Since babysitting and working at the grocery store are two different things, you would need two different variables.

So x and y would be the correct representation.

Hope this helps ya!!

3 0
3 years ago
On a map, Sacramento is 8 cm from San Francisco. This represents an actual distance of 91 miles. On the same map, Sacramento is
Marat540 [252]

Answer:

Sacramento is 8cm from San Francisco.

8cm in map = 91 miles

91/8 = 11.375

1cm in map = 11.375 miles

Sacramento is 7 cm away from Modesto.

7 · 11.375 = 79.625

The actual distance is 79.625 miles

4 0
3 years ago
Which doesn’t belong? PLEASE HELP! I will give a thanks! helpppppp
Basile [38]

Answer:

The blu

Step-by-step explanation:

It is parallel, while the others are not.

6 0
4 years ago
Read 2 more answers
Which relation is a function?
Romashka [77]

Answer:

The second one

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
rhianna works at the gym every 4 days kaitlin works every 6 dyas. if they work together today, in how many days will they work t
atroni [7]
They work together again In 12 days:)
8 0
3 years ago
Other questions:
  • To start a board game,the player who rolls two sixes gets to go first.What is the probability that a player will roll two number
    7·1 answer
  • What is the estimate of 39% of 42
    13·2 answers
  • What is the value of 1 3/10
    6·2 answers
  • Toni invests money into an account which pays a fixed rate of compound interest each year. The total value, ?V, of her investmen
    14·2 answers
  • Ian has 16 red cars and 12 black cars on the floor of his room.If he picks up all the cars and puts an equal number of cars into
    14·1 answer
  • Approximately how many liters are in 18 quarts?
    7·2 answers
  • Someone pls helppp i am very confused
    5·1 answer
  • hat is the volume of a cylinder with a radius of 1.5 inches and a height of 19 inches? Use 3.14 for pi. Round your answer to the
    10·1 answer
  • Simplify 1/2 (10x + 20)<br>HELP
    7·1 answer
  • Can u pls help me with this question ​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!