Ask question

Ask question

All categories

3 years ago

15

For a criminal trial, 8 active and 4 alternate jurors are selected. Two of the alternate jurors are male and two are female. Dur

ing the trial, two of the active jurors are dismissed. The judge decides to randomly select two replacement jurors from the 4 available alternates. What is the probability that both jurors selected are female

1 answer:

aleksley [76]3 years ago

6 0

Answer:

The answer would be 1/6

You might be interested in

What is the answer to15 5x4?

lukranit [14]

5*4 is 20 because 5+5+5+5 is 20

6 0

3 years ago

Brainliest if correct<br><br> Solve: 8( 4 - 2^{6} divided by 4)

polet [3.4K]

$\huge\text{Hey there!}$

$\mathsf{\dfrac{8(4 - 2^6)}{4}}$

$\mathsf{2^6}\\\mathsf{\rightarrow2\times2\times2\times2\times2\times2}\\\mathsf{\rightarrow 4\times4\times4}\\\mathsf{\rightarrow 16\times4}\\\mathsf{\rightarrow \bf 64}$

$\mathsf{= \dfrac{8(4 - \bf 64)}{4}}$

$\mathsf{4 - 64}\\\mathsf{\rightarrow \bf -60}$

$\mathsf{= \dfrac{8(\bf -60)}{4}}$

$\mathsf{8(-60)}\\\mathsf{\rightarrow \bf -480}$

$\mathsf{= \dfrac{-480}{4}}\\\\\mathsf{\rightarrow \dfrac{-480\div4}{4\div4}}\\\\\mathsf{\rightarrow- \dfrac{\bf 120}{1}}\\\\\mathsf{\rightarrow \bold{-120}\div 1}}\\\\\mathsf{\rightarrow \bf -120}$

$\huge\text{Therefore, your answer is: \boxed{\mathsf{-120}}}\huge\checkmark$

$\huge\text{Good luck on your assignment \& enjoy your day!}$

~ $\frak{Amphitrite1040:)}$

6 0

2 years ago

Your cell phone plan cost $39.99 per month plus $.13 for each text message you send or receive. You have at most $45 to spend on

Dafna11 [192]

Answer:

At most 38 text messages.

Step-by-step explanation:

Let x represent number of text message you send or receive.

We have been given that the cell phone plan charges $.13 for each text message you send or receive. So amount charged for sending or receiving x text messages would be $0.13x$ .

We are also told that your cell phone plan cost $39.99 per month, so total cost of monthly bill would be $0.13x+39.99$ .

Since you can spend at most $45, so total cost of x messages should be less than or equal to 45 as:

$0.13x+39.99\leq 45$

$0.13x+39.99-39.99\leq 45-39.99$

$0.13x\leq 5.01$

$\frac{0.13x}{0.13}\leq \frac{5.01}{0.13}$

$x\leq 38.5384615$

Therefore, you can send or receive at most 38 text messages.

8 0

3 years ago

In a random sample of 80 teenagers, the average number of texts handled in one day is 50. The 96% confidence interval for the me

Naily [24]

Answer:

Standard deviation of the sample = 17.421

Step-by-step explanation:

We are given that in a random sample of 80 teenagers, the average number of texts handled in one day is 50.

Also, the 96% confidence interval for the mean number of texts handled by teens daily is given as 46 to 54.

So, sample mean, $xbar$ = 50 and Sample size, n = 80

Let sample standard deviation be s.

96% confidence interval for the mean number of texts, $\mu$ is given by ;

96% confidence interval for $\mu$ = $xbar \pm 2.0537*\frac{s}{\sqrt{n} }$

[46 , 54] = $50 \pm 2.0537*\frac{s}{\sqrt{80} }$

Since lower bound of confidence interval = 46

So, 46 = $50 - 2.0537*\frac{s}{\sqrt{80} }$

50 - 46 = $2.0537*\frac{s}{\sqrt{80} }$

s = $\frac{4*\sqrt{80} }{2.0537}$ = 17.421

Therefore, standard deviation of the sample is 17.421 .

3 0

4 years ago

there are only red blue and green counters in a bag there are 6 red counters 4 blue counters and 8 green counters what is the pr

jeyben [28]

It would be 14/18 which would simplify to 7/9.

4 0

4 years ago