List 3 food sources (what food can you eat to get the this nutrient?)

A pharmacist receives a shipment of 22 bottles of a drug and has 4 of the bottles tested. If 6 of the 22 bottles are contaminate

romanna [79]

Explanation:

A hypergeometric distribution as a function of statistical distribution where members from two groups are analysed, without replacing those members. Unlike binomial distributions, in which the probability remains the same for each trial, in hypergeometric distributions, these members are not replaced- each trial's probability affects the probability within next trial.

This is used in the process of random sampling and as a means of quality control in statistics; for example selecting members of a sports team from a mixed population of boys and girls.

Hypergeometric Formula..,

For a population consisting of N items, k are successes. And a random sample from that population consisting of n items, x of which are successes.

∴ hypergeometric probability is:

h(x; N, n, k) = [ kCx ] [ N-kCn-x ] / [ NCn ]

this distribution always has...

its mean= n * k / N .
its variance is n * k * ( N - k ) * ( N - n ) / [ N2 * ( N - 1 ) ] .

Thus….

Total number of bottles = 22

Number of contaminated bottles = 6

Number of tested bottles = 4

X= a random variable representing the number of contaminated bottles selected for the test.

N = 22

K = 6

n = 4

The probability mass function, f(x), is given by...

P(X=x)) = [ kCx] [ N-kCn-x ] / [ NCn ] x= 0,1,2,3,...,n

= $\frac{[6 C 1] [22-6 C 4-1]}{[22 C 4]}$

OR

$\frac{C\left \ {{k=6} \atop {x=1}} \right. C\left \ {{22-6} \atop {4-1}} \right. }{C \left \ {22} \atop {4}} \right. }$

$Cxk= C14= 4!(1!(4 - 1)!)^{-1}= 24(6)^{-1}= 4\\Cn-xN-k=C\left \ {{22-6} \atop {4-1}} \right. } =16!(4!(16-4)!)^{-1}\\(CnN)^{-1}=(C \left \ {{y=22} \atop {x=6}} \right. ) ^{-1}=[22!(6!(22-6)!)^{-1}]^{-1}$

f(x)= p= P(X=1)=0.45933014354067

P(that more than 1 of the tested bottles is contaminated);

P(X>1)=1−P(X≤1)=1−(P(X=0)+P(X=2))

P(X>1)=0.291866028708134

Probability that one is contaminated: 0.4593(4 dec places)

Probability that more than one is contaminated: 0.2919 (4 dec places)

Learn more about calculating probability at brainly.com/question/4021035

Learn more about calculating event probability at brainly.com/question/6649771

#LearnWithBrainly

7 0

3 years ago

The health awareness board in the country of Gelhanwa made it mandatory for all brands that sell tobacco and tobacco products to

Elina [12.6K]

Answer:

Industry Regulation component

Explanation:

Disclaimers on products have a legal history and they could be of two types. Either these disclaimers warn the buyers about the content or limits liability. A warning sign on the disclaimer is to make the effects of product clear. Another reason of disclaimers is to make your product legally safe and the buyer cannot sue the seller if any side effects occur which are already mentioned on the product. this warning and limitation of liability is a statutory law to prevent people from damage. the dangers of tobacco on its cover as disclaimer are used in environments where tobacco is used by people even after knowing its side effects. Hence, the industry is regulated to prevent them from possible lawsuits.

4 0

3 years ago

How do you connect when correcting a child?

Crank

Answer:

One thing most parents can agree on is that parenting is challenging, whether you are a parent of a baby, toddler, or teenager. One day you may feel as if you've figured it all out and then the next you feel like the worst parent in the world.Many parents spend too much time searching for ways to change their child's behavior. This method of parenting often backfires and parents are perplexed when they are left with crying babies, toddlers having major meltdowns, and disrespectful teenagers.

Think about something your child does that makes you lose your cool. We are all triggered by different things. Is it when your toddler raises her voice in public? Or is it when 10-year-old refuses to clean his room? Think about why the behavior bothers you. Are you embarrassed in front of others?

Was this behavior unacceptable when you were a child?

Many of these behaviors are frustrating, but they are also developmentally appropriate. Think about what your child may be getting out of this behavior you consider “bad." A negative reaction from a parent is good enough for a kid who is trying to get any attention, but it will only keeping the behavior going. The less you stress about the behavior, the sooner it will come to an end. Sometimes the power struggle is the reason the behavior continues.

Explanation:

What if we stopped trying to change our kids and, instead, changed how we thought about parenting? What if we chose to view parenting through rose-colored glasses? What if we decided not to take everything so seriously?

5 0

3 years ago

Help me

marshall27 [118]

One how my addiction interfere with 1 short-term goals in life because I think once you're addicted to that drug they're going to start putting everything that they have set for their self behind that drug because they're starting to think that the taking the drugs is better than their goals that they've already set for them so then they keep on setting that task or goal behind to where it never gets done 2 how my addiction interfere with one loom term goals in life because if you can't even complete the short small tax that you already set for yourself you're not going to be able to achieve the bigger ones because just thinking if you already have a small obstacle to go over and you can't pass that what happens when you reach that big wall you can't go over it or around it but then you use your addiction to help and that just makes it worse three how would one's priorities change through suffering an addiction to a drug because say yes set a priority to take a shower today but instead you go out with your friends and you going to start doing heroin or crack or something and then your body starts telling you that you need it and you continue going back and back everyday until you look back and seek hey I've been putting this in front of everything else that I'm supposed to be doing you from getting anything done because that's the only thing that he thinks important at that time how could these addictions interfere with family relationships because if you put all your tasks and goals and priorities behind you're going to put your family behind there too so after all this long time if you being addicted to this drug you really think you need it and then you say that you don't need your family and why you taking these drugs and thinking they're not doing anything to you they're really wearing you down and then when you finally become not addicted and you look back you'll see all these things that you never done for the people yourself hope this helps!!

8 0

3 years ago

Please help!! Will mark as brainliest.

oksano4ka [1.4K]

Answer

1. Etiquette determines which behaviors are polite and impolite among players and team. It is a code of polite conduct according to social norms and efficiency. Etiquette as a societal rule is formed to enhance positive human relation when interacting and can reduce conflicts in the society. A person who is aware of the etiquette in a given situation will be more confident, comfortable and competent thus making even those around him or her at ease.

2. An example of good etiquette while running is running with no more than two people side by side. This can prevent any changes of falling in the race due to collision with others who are in the same lane. Large groups cannot assure safety in a race though running as a group could boost group morale to complete a race especially in a marathon. Playing music at through headphones is risky during a race because one will be unaware of the sounds around him/her.

3. An example of poor sportsmanship is shouting phrases of discouragement to the opposing team. When two sides agree to participate in a game, they set rules of that game to be followed. When an individual violates rules of a game to attain self advantage against the other, it is considered unfair and termed as poor sportsmanship. Cheating in a game, using abusive words and misbehaving in any manner are all examples of poor sportsmanship.

4. An example of a broken safety rule is going to the gym while you are sick. People exercise at the gym to improve their health .It is important to prevent accidents that may shutdown a workout session. Some of the safety tips for a healthy workout are getting a regular health check-up, using good training techniques and using a personal trainer to give you gym advise.

5. Wiping down machinery after use is proper etiquette under all circumstances. The process is recommended for hygiene and cleanness of the area. A notice can be place to indicate that a person should do the whipping down after finishing his or her exercises though it is appreciated by most individuals if the same could be done even with no notice/rule posted.

6. An example of a safety rule is runners alerts others with, ‘on your left/right’ while passing. When safety rules are properly followed, they keep individuals safe. In this example, the alert could help runners know where to go preventing cases of missed route or even ending in places that are slippery where runner could fall and acquire injuries.

7. Rules of sportsmanship during a game or match include respecting the referees and officials. When in a game, players should respect one another and the other stakeholder of the game such viewers, referees, officials and all those that are involved in the game. Respect can further be extended to the rules set to govern the game, where players should stick to the guidelines of the games and avoid rising issues in the field which will show poor conduct and lack of good sportsmanship.

7 0

3 years ago

Read 2 more answers