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elena-14-01-66 [18.8K]
3 years ago
9

During a visit to a primary care physician's office, the probability of having neither lab work nor referral to a specialist is

0.21. Of those coming to that office, the probability of having lab work is 0.41 and the probability of having a referral is 0.53. What is the probability of having both lab work and a referral?​
Mathematics
2 answers:
N76 [4]3 years ago
7 0

Answer: 0,06?

Step-by-step explanation:

Verdich [7]3 years ago
6 0

Answer:

Mommy

Step-by-step explanation:

mommy mommy mommy mommy mommy

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In fraction 5_8, what is the tem used to designate the 5?
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Answer:

Numerator = 5

Step-by-step explanation:

A fraction is in the form of \dfrac{x}{y}.

x is numerator of the fraction and y is the denominator.

The given fraction is \dfrac{5}{8}.

Here,

5 is the numerator and 8 is the denominator.

Hence, in the given fraction, 5 is the numerator and 8 denotes the denominator.

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F(x)=(x – 5)(x+3)(x-1)<br> Degree?
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3rd degree 3 is the highest power

Step-by-step explanation:

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What is the cube root of 262144
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3 years ago
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In the last election, a state representative received 52% of the votes cast. One year after the election, the representative org
butalik [34]

Answer:

The probability that more than half of the sample would vote for him is P=0.7549.

Step-by-step explanation:

With a sample size of n=300, we can approximate this to the normal distribution.

The parameters will be

\mu=p\cdot n=0.52\cdot 300=156\\\\\sigma=\sqrt{np(1-p)} =\sqrt{300\cdot 0.52(1-0.52)} =\sqrt{74.88}= 8.65

We have to calculate the probability that half or more of the sample vote for him. This is P(x>150).

To calculate this probability, first we calculate the z-value:

z=\frac{x-\mu}{\sigma}=\frac{150-156}{8.65}=\frac{-6}{8.65}=-0.69

Then

P(x>150)=P(z>-0.69)=0.7549

The probability that more than half of the sample would vote for him is P=0.7549.

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3 years ago
How do u rename on the hour? What does on the hour mean?? Plz help guys I really would appreciate it I will give u 43 points if
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For example, if someone says "5, on the hour", it means at 5:00
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