A study conducted by the Center for Disease Control that asked 15,000 students about their sleep habits showed that about 73% of high school
students did not get the required 8 hours of sleep per night. Let p-hat be the
proportion of high school students who do not get 8 hours of sleep daily.
7a. Find the probability of selecting a sample of 300 people in which more than
55% of the people did not get the required about of sleep per night. Round your
percentage to 2 decimals.
Your answer

c. 65°

step-by-step explanation:

we are given a triangle with two known angles, 62° and 53°, while the third angle x is unknown and we are to find its value.

we know that the sum of angles in a triangle is equal to a total of 180 degrees. so we can write it as:

x + 62° + 53° = 180°

solving to find the value of x:

x = 180 - (62 + 53) = 65°

therefore, the value of x in this triangle is 65°.

2

step-by-2step explanation:

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads