The table shows the results of a survey in which 10th-grade students were asked how many siblings (brothers and/or sisters) they have. what is the experimental probability that a 10th-grade student chosen at random has at least one, but no more than two, siblings? to the nearest whole-percent, the experimental probability is %. a: 65% b: 70% c: 75% d: 80%

C. 75%

Step-by-step explanation:

The table shows the results of a survey in which 10th-grade students were asked how many siblings (brothers and/or sisters) they have.

A 2-column table has 4 rows. The first column is labeled Number of siblings with entries 0, 1, 2, 3. The second column is labeled number of students with entries 4, 18, 10, 8.

What is the experimental probability that a 10th-grade student chosen at random has at least one, but no more than two, siblings? Round to the nearest whole percent.

65%

70%

C. 75% <-- correct

80%

C.75%

Step-by-step explanation: ED 2020

#bringbackoldtiktok

Maybe I'll be Tracer

I'm already Tracer

What about Widowmaker?

I'm already Widowmaker

I'll be Bastion

Nerf Bastion

You're right, so, Winston

I wanna be Winston

I guess I'll be Genji

I'm already Genji

Then I'll be McCree

I already chose McCree

I have an idea

What's your idea?

You should be

I'm not gonna be Mercy

the expected value of the random variable : 0, 1 and 2

step-by-step explanation:

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%