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Troyanec [42]
3 years ago
16

Drag the tiles to the correct boxes to complete the pairs. A group of people were surveyed, and the data about their age and hem

oglobin levels was recorded in a two-way table. Based on the data in the table, match each probability with its correct value. Hemoglobin Level Age Less than 25 Years 25–35 Years Above 35 Years Total Less than 9 21 32 76 129 Between 9 and 11 49 52 46 147 Above 11 69 44 40 153 Total 139 128 162 429 the probability that a person older than 35 years has a hemoglobin level less than 9 the probability that a person younger than 25 years has a hemoglobin level above 11 the probability that a person in the 25–35 age group has a hemoglobin level less than 9 the probability that a person older than 35 years has a hemoglobin level between 9 and 11
Mathematics
1 answer:
SVEN [57.7K]3 years ago
4 0

Answer: 0.25 = the probability that a person in the 25-35 age group has a hemoglobin level less than 9.

0.47 = the probability of a person older then 35 years has a hemoglobin level less than 9.

0.28 = the probability that a person is older than 35 has a hemoglobin level between 9 and 11.

0.50 = the probability that a person younger than 25 has a hemoglobin level above 11.

Step-by-step explanation:

I did this on plato. It was right!

#platolivesmatter

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vodka [1.7K]

Answer:

65

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1 + 7 = 8

2 + 6 = 8

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6 + 5 = 11

26

Is only number divisible by 13.

44 is only divisible by 11

Step-by-step explanation:

3 0
3 years ago
chase bought a large bag of dog food for his dog. The bag contains 20 1/4 pounds and max eats 3/4 pound each day. how many days
inna [77]

Answer:

27 days

Step-by-step explanation:

20 \frac{1}{4} ÷ \frac{3}{4} = 27

7 0
4 years ago
X^2 - 8x + 5 = 0
PtichkaEL [24]
<h2>Answer:</h2>

√44

2 Real Roots

<h2>Step-by-step explanation:</h2>

Looking at the image attached, the discriminant is the value under the square root.

In the equation given:

a = 1

b = -8

c = 5

The discriminant is therefore:

√(b²- 4ac) = √(-8²- (4*1*5)) = √(64-20) = √44

√44 is a positive number. Because it is positive, there must be 2 real roots.

If it were negative, there would be 2 imaginary roots.

If it were zero, there would be 1 real root.

8 0
3 years ago
Please help me and fastt
zavuch27 [327]

Answer:

2^12

Step-by-step explanation:

16^3 = 4096

2^12 = 4096

8 0
3 years ago
Read 2 more answers
Rewrite the following numbers in their best form
timurjin [86]
A. 70.105
b. 950
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4 years ago
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