A school counselor heard that teenagers sleep an average of 9 hours per night on the weekend. The counselor

1 answer:

Katen [24]3 years ago

7 0

Answer:

H0:μ=9 hours Ha:μ not equal to 9 hours

Step-by-step explanation:

You might be interested in

drek231 [11]

304

100x3=300 300+4=304

7 0

3 years ago

Vitek1552 [10]

The answer is $312.50

8 0

3 years ago

photoshop1234 [79]

Answer:

lol imagine

Step-by-step explanation:

3 0

3 years ago

Mars2501 [29]

can you explain your answer more

6 0

3 years ago

Mama L [17]

Answer: number of blue pen = 128

Number of pen in the box = 320

Step-by-step explanation:

6 0

3 years ago