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olya-2409 [2.1K]

3 years ago

10

Assume that a procedure yields a binomial distribution with a trial that is repeated 5 times. use the binomial probability of 2

successes given that a single success has a probability of 0.712.
a. 0.205
b. 0.121
c. 0.012
d. 0.879

1 answer:

pochemuha3 years ago

7 0

0.205

ya mera d kyu ke mujha ata nhi ha kya bakwas questions ha Tati sa ma tuka mar rha Hu sorry kuch jyda bol diya

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(Write the number in word form)<br> 289,452,102.52

Naddik [55]

Two hundred eighty nine million four hundred fifty two thousand one hundred two and 52 hundredths

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3 years ago

Read 2 more answers

An article reported that, in a study of a particular wafer inspection process, 356 dies were examined by an inspection probe and

Marta_Voda [28]

Answer:

The 95% confidence interval for the proportion of all dies that pass the probe is (0.637, 0.733).

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of $\pi$ , and a confidence level of $1-\alpha$ , we have the following confidence interval of proportions.

$\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}$

In which

z is the z-score that has a p-value of $1 - \frac{\alpha}{2}$ .

356 dies were examined by an inspection probe and 244 of these passed the probe.

This means that $n = 356, \pi = \frac{244}{356} = 0.685$

95% confidence level

So $\alpha = 0.05$ , z is the value of Z that has a p-value of $1 - \frac{0.05}{2} = 0.975$ , so $Z = 1.96$ .

The lower limit of this interval is:

$\pi - z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.685 - 1.96\sqrt{\frac{0.685*0.315}{356}} = 0.637$

The upper limit of this interval is:

$\pi + z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.685 + 1.96\sqrt{\frac{0.685*0.315}{356}} = 0.733$

The 95% confidence interval for the proportion of all dies that pass the probe is (0.637, 0.733).

4 0

3 years ago

A figure is triangular in shape and is semicircular at the bottom. find perimeter and area of figure

asambeis [7]

Fr we need the measurements to do the work bro

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The temperature in Denver had a high of 57℉ on Saturday. The temperature hit a record decrease within a 24 hour period, dropping

Likurg_2 [28]

Answer:

Step-by-step explanation:

Saturday: 57 Farenheit

Sunday: 12 Farenheit

Monday: -10 Farenheit

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3 years ago

Suppose two adjacent endpoint of a rotated square are located at (-4, -6) and (5, -1) on the coordinates axes. What is the lengt

kompoz [17]

To find the length of side of square, we have to use distance formula.
Points are (-4,-6) and (5,-1)
Formula for distance between two points.
$d= \sqrt{( x_{2}-x_1 )^2+(y _2-y_1)^2 } \\ 
Put \ values \\
d= \sqrt{( 5+4)^2)+(-1+6)^2 } \\ 
d= \sqrt{( 9)^2)+(5)^2 } \\ 
d=\sqrt{106} \\ 
d=10.3 \ units
$
So length of side of square is 10.3 units.

Answer: 10.3 units

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3 years ago