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iragen [17]
3 years ago
10

Based on the tree diagram below, what is the probability that a student doesn’t have lice, given that the student tested negativ

e

Mathematics
2 answers:
soldi70 [24.7K]3 years ago
8 0

Answer:

0.6768

Step-by-step explanation:

It says what is the probability student doesn't have lice GIVEN THAT student tested negative.

<em>We need to look at the tree branch that has "student has no lice" and "test shows negative".</em>

<em><u>Looking at the bottom-most branch, we see this one shows that "test is negative and student has no lice". This has a value of 0.6768. This is the correct answer.</u></em>

Lena [83]3 years ago
6 0

Answer:

0.6768

Step-by-step explanation:

Well simply it says "what is the probability...…a false negative?

Thats really all

Can i get brainiest?

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3 years ago
Find the median and mode of this set of data 5 , 1, 3, 5, 8 , 10, 8, 14
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Answer:

Mode: 5 and 8

Median: 6.5

Step-by-step explanation:

Mode - the number that appears the most in a set of data. There may be no mode ( when no number out numbers the others)  or multiple modes ( multiple numbers appear the same number of times). Both 5 and 8 appear twice in this set.

Median - The middle number. To start, order your numbers from least to greatest.

1, 3, 5, 5, 8, 8, 10, 14

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