All categories

3 years ago

B Find the class that contains the median. c Find the modal class.

Mathematics

1 answer:

Alex_Xolod [135]3 years ago

5 0

Answer:

can you add a paper or more info to answer

Step-by-step explanation:

You might be interested in

The probability that a person will have 0, 1, or 2 dental checkups per year is 0.3, 0.6, and 0.1, respectively. If seven people

Tom [10]

<h2>The required probability is 0.1224.</h2>

Step-by-step explanation:

Here, given:

The probability of having 0 dental checkup = 0.3

The probability of having 1 dental checkup = 0.6

The probability of having 2 dental checkup = 0.1

Number of people chosen at random = 7

So, the number of ways 2, 4 and 1 checkup are : $(\frac{7!}{2! \times 4! \times 1!} )$

Now, the combined probability that two will have no checkups, four will have one checkup, and one will have two checkups in the next year

= $(\frac{7!}{2! \times 4! \times 1!} ) \times (0.3)^2 \times (0.6)^4 \times (0.1)^1 = 0.1224$

Hence, the required probability is 0.1224.

3 0

3 years ago

A reporter claims that 90% of American adults cannot name the current vice president of the United States. To investigate this c

Marianna [84]

Answer:

Not A or D

Step-by-step explanation:

edge 21

4 0

3 years ago

Read 2 more answers

From $2003$ onward, the number of daily visitors to a website increased by $200\%$ every two years. So, for example, the number

andrew-mc [135]

Answer:

2007

Step-by-step explanation:

If the number of visitors was, say, 100 people in 2003, then in 2005 that number would have gone up to 300 people, which is a 200% increase. And that number would have gone up to 900 people in 2007, which is an 800% increase.

5 0

3 years ago

Find the volume of the cylinder.

Aneli [31]

Answer:

144π or 452.16 units³

Step-by-step explanation:

The formula for volume of a cylinder is $\pi r^2 h$ . We can use the given values for radius and height to find the volume of the cylinder.

<h3>Finding the Volume</h3>

$V=\pi r^2 h\\V=\pi6^2(4)\\V=\pi36(4)\\V=144\pi \ OR\ 452.16$

The volume of the cylinder is 144π or 452.16 units³.

4 0

2 years ago

I need help I don’t understand

Gelneren [198K]

B is your answer lol

5 0

3 years ago