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Morgarella [4.7K]
2 years ago
10

1.3.4 Practice: Help to Design a Survey

Mathematics
1 answer:
vagabundo [1.1K]2 years ago
6 0

Answer:

Here is the answer to the full document. Good luck

Ned more help d.m on insta its rose_k18_  

Step-by-step explanation:

Download pdf
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Solve the equation.<br> 10= p/10 <br> P=?
Lunna [17]

Answer:

p = 100

Step-by-step explanation:

10 = p/10

multiply both sides of the equation by 10 (the inverse of 1/10, which is 1p/10)

p = 100

please let me know if you have questions about this.

6 0
3 years ago
In a certain community, 36 percent of the families own a dog and 22 percent of the families that own a dog also own a cat. In ad
zysi [14]

Answer:  a) 0.0792   b) 0.264

Step-by-step explanation:

Let Event D = Families own a dog .

Event C = families own a cat .

Given : Probability that families own a dog : P(D)=0.36

Probability that families own a dog also own a cat : P(C|D)=0.22

Probability that families own a cat : P(C)= 0.30

a) Formula to find conditional probability :

P(B|A)=\dfrac{P(A\cap B)}{P(A)}\\\\\Rightarrow P(A\cap B)=P(B|A)\times P(A)   (1)

Similarly ,

P(C\cap D)=P(C|D)\times P(D)\\\\=0.22\times0.36=0.0792

Hence, the probability that a randomly selected family owns both a dog and a cat : 0.0792

b) Again, using (2)

P(D|C)=\dfrac{P(C\cap D)}{P(C)}\\\\=\dfrac{0.0792}{0.30}=0.264

Hence, the conditional probability that a randomly selected family owns a dog given that it owns a cat = 0.264

5 0
3 years ago
Determine whether Rolle's Theorem can be applied to f on the closed interval [a, b]. (Select all that apply.)f(x) = 6 cos πx, [0
andreev551 [17]

Answer:

Check the explanation

Step-by-step explanation:

Kindly check the attached image below to see the step by step explanation to the question above.

7 0
2 years ago
Kendall bought 4 1/5 pounds of chicken she cooked 1/3 of it how many pounds of chicken are uncooked
Andrews [41]
4 7/15 pounds of meat are uncooked I believe
4 0
3 years ago
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inysia [295]

Answer:

x=3h+k/a-3

Step-by-step explanation:

Attached is the solution. I hope this helps you!!

8 0
3 years ago
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