I need help with this, PLEASE

Mathematics

2 answers:

Genrish500 [490]3 years ago

3 0

Answer:

Mean = 3

Step-by-step explanation:

0 + 0 + 1 + 1 + 1 + 2 + 3 + 4 + 4 + 5 + 6 + 6 + 6 = 39

39/13 = 3

Lady bird [3.3K]3 years ago

3 0

Answer:

The mean is 3

Step-by-step explanation:

If you add every x like this: 6+6+6+5+4+4+3+2+1+1+1 in your calculator, you'll get 39 then divide by the number of x's which is 13 you'll get 3. Good luck!!

You might be interested in

Use money to explain 0.6 and 0.06

ziro4ka [17]

0.6 would be the same as $0.60 AKA 60 cents and 0.06 would be the same as 6 cents

7 0

3 years ago

Read 2 more answers

Does anyone know how to do this

Sati [7]

Answer:

hello

bring the side of the first part of the triangle then you can to bring the (x) of the second traingle

8 0

3 years ago

The taste test for PTC (phenylthiourea) is a common class demonstration in the study of genetics. It is known that 70% of the Am

AysviL [449]

Answer:

The variance for the number of tasters is 4.2

Step-by-step explanation:

For each person, there are only two possible outcomes. Either they are tasters, or they are not. The probability of a person being a taster is independent of any other person. So we use the binomial probability distribution to solve this question.

Binomial probability distribution

Probability of exactly x sucesses on n repeated trials, with p probability.

The variance of the binomial distribution is:

$V(X) = np(1-p)$