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Arte-miy333 [17]
3 years ago
9

Question 1

Mathematics
1 answer:
DIA [1.3K]3 years ago
5 0

Answer:

kuya/ate ei calculate nyo nalang po

Step-by-step explanation:

kase po masyadong mahirap ei sorry

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There are 5 pens in a container on your desk. Among them, 3 will write well but 2 have defective ink cartridges. You will select
Norma-Jean [14]

Answer:

Kindly check explanation

Step-by-step explanation:

Total Number of pens = 5

Number of defective pens = 2

Number of non-defective pens = 3

A.) number of defective pens selected :

X : {0, 1, 2}

It is possible that no defective pen will be selected ; 1 defective will be chosen or both pens are defective.

2.)

Defective as Success (since selecting a defective pen is the point of interest.

3.)

Since selection is done without replacement

Probability of success per selection is different for each selection ;

Number of defective = 2

Number of observations = 5

P(success on first selection) = 2/5

P(success on second selection) = 1/4

Hence, X is not well approximated by a binomial random variable.

4.) if selection is done with replacement ; then then the probability of success per selection will be the Same for each selection made. Hence, X will be well approximated by a binomial Random variable.

5.) If sampling is done without replacement, then the the hypergeometric function will be a more effective approximation.

7 0
3 years ago
Help me graph<br><br> y=3-|x-1|
nexus9112 [7]

Answer:

In the photo below.

6 0
3 years ago
Asir borrowed money from his parents to purchase a video gaming system for $473.89(including tax). About how much are his monthl
stepladder [879]

Answer:

Step-by-step explanation:

473.89/12= $39.49083 or $39.50 a month

6 0
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Find the slope and the y-intercept of the graph of the linear equation. x+y = −6
Mila [183]
Slope: -1
Y-intercept: -6

Slope-intercept form helped me find the answer (y=mx+b).
6 0
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What's an equivalent fraction of 3/4 that has a denominator of 32
garik1379 [7]

Answer:

24/32

Step-by-step explanation:

\frac{3}{4} = \frac{x}{32}

To get from 4 to 32, you multiply by 8

so to get from 3 to x, multiply by 8

7 0
3 years ago
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