Statistics

There are many different selections that could be made. You can figure it out by starting with 50 and then multiplying by each number lower to get all of the possibilities.

The median is the number in the middle of a large group of numers,as in...

7,9,12,54,10,10,8,31

ok here is my group of numbers!put them in least to greatest and see wich one is in the middle!

There are infinitely many sets.

For example, the set {6, 6, 8, a, b} where a and b are any pair of different numbers that are greater than 8.

Yes. Descriptive statistics are methods of organizing, summarizing, and presenting data in an informative way. Inferential Statistics

(also called statistical inference) the methods used to estimate a property of a population on the basis of a sample.

5678 is only one 4-digit number.

If you're willing to move the digits around to

different positions, you can make 23 more.

It is used in constrution.

The largest 5-digit number divisible exactly by 99 is 99990.

To discriminate against someone is to unfairly judge them. Normally the passing grade for an exam might be 70% but because I don't like you for some reason I am going to fail you, even though you achieved a grade of 75% and I passed other people with a lower grade than yours. I am discriminating against you.

There are 12 numbers on a dial of a clock. EXPLANATION : 1. The face of a clock that displays the hours and minutes of the day is called the dial.

It is a sample in which the respondent decides whether or not to participate. A typical situation would be when a pile of questionnaires is left for people to fill in - if they like. Only those so inclined will do so.

There are 4 numbers between 0 and 3. Had this been a permutation problem, the answer would be 4!/2!=4*3=12, but this is a combinations problem. Since the duplicates (12 vs 21) come in pairs of 2, we divide the permutaions solution by 2!. Since 2! is just 2, 12/2 = 6 combinations in total.

QT are mathematical & statistical methods used to analyze and interpret large amount of data in a systematical & objective manner. They play a crucial role in modern business decision making. The nature of Q.T in business tools that allow managers to optimize outcomes with limited resources.

right angle

95040

259,345.278 rounded to the nearest hundred thousands is 300,000

Only one.

How much water does a peach tree require to produce fruit?

One reason for cluster distribution in organisms is the need for resources. Cluster distribution allows organisms to maximize their access to resources such as food, water, or nesting sites. By living in close proximity to one another, organisms can benefit from shared resources and protection from predators. In addition, cluster distribution can facilitate social interactions and cooperative behaviors, enhancing the survival and reproductive success of individuals within the cluster.

You run a post-hoc test after conducting an analysis of variance (ANOVA) and finding a significant result. A post-hoc test is used to determine which specific groups differ significantly from each other, as ANOVA only tells you that there is a difference somewhere but not which groups are different.

The percentage of walked baserunners that score in baseball varies depending on several factors such as the game situation, the skill of the pitchers and hitters, and the overall strategy of the teams involved. However, on average, it is estimated that around 30-35% of walked baserunners end up scoring.

You can respectfully communicate your concerns to your teacher by expressing your difficulties or lack of interest in statistics. You could mention specific reasons why you find it challenging or uninteresting, and ask if there are any alternative assignments or subjects that could be considered.

It's not just laymen. Many experts express doubts in the manner in which certain statistics are developed or presented.

The most likely cause for biased statistics is the person or organization has a self interest in obtaining certain results. The manner in which subjective statistics are developed may include:

a) Excluding some information. For example, a survey of 1,000 people shows a slight preference to brand A over brand B, but if we just take the first two days of the survey, Brand B is better, so if our company produces brand B, we take the first two days.

b) Unfair comparisons. For example, I want to show that my new fertilizer is better than all others. I fertilize my corn plant with brand A which is specially prepared for vegetables, and in the comparison plot, I use brand B, which is for lawns. I can claim that my product beat out the most commonly used fertilizer.

c) Unrealistic Assumptions. See attached link. Scientists conducted a study of Florida panthers and concluded that the restricted area was not a problem. However, they only considered day time activity, while it is a well known fact, that panthers are more active at night.

d) Surveys with loaded questions: For example, the question, Given that 40% of all accidents are alcohol related and laws are not being enforced for lack of manpower, do you think we need more policemen? Question is put in a fashion to steer respondent in one direction.

e) Biased presentations= Many examples are available. In fact there's a book on how to lie with graphs.

As you describe the problem, the condition is you can select any of the 6 numbers with replacement since you have 3 sets of numbers for each value. Per the related link, you have N = 6 and n = 3. The number of combinations is Nn, or 63, or 216. If it is easier to think of the problem in this way, here is another way to look at it. You have 6 choices for the first digit, 6 choices for the second digit, and 6 choices for the third digit. So, you have 6*6*6 = 216 combinations.

you can present data in science as many different types of graph: bar chart, pie chart, picto-gram and line graph ( depending on what you are trying to present). also you can present data as a tally chart or even a frequency chart to make the data look more professional and reliable.