Are you a university or school looking for an online tutoring partnership ?

1.I need to perform a chi square test. The information I have is a survey of sample of 183 students. ...

n one survey question, 157 answered No and 26 answered yes. What would be x-squared value, the df and the p value?

View More
2.I need some help with a sample exam I have been given. I have the questions and answers already but ...

would like someone to talk me through it.

View More
population means are equal

View More
4.I have 2 minutes I despartly need help with this Chemistry question . A 68.1 gram sample of FeCO3 ...

2O was heated thoroughly in a porcelain crucible, until its weight remained constant. After heating, how many grams of the anhydrous compound remained?

View More
ughly in a porcelain crucible, until its weight remained constant. After heating, how many grams of the anhydrous compound remained?

View More
7.Hello, teacher ! I have a question on chemistry test , can we use EDTA blood sample for liver and ...

nal function test? If yes/no what is the reason? Thank youu for helping me

View More
on with mean 81 and standard deviation 22. I have been asked to find the probability that X (bar) is greater than 86 and to find the 85th percentile of this data set

View More
ent.i Included a sample that was provided also what ive written.

View More
ing several continuous variables. The groups are in the same sample and the subjects can overlap.
Some of the continuous/scale variables are moderated/lower correlated or not correlated with each other.
Questions
1- Should I use ANOVA or MANOVA or some other method?
2- Is it okay to create a composed variable with all the combinations of the 3 groups using syntax? I excluded two of the combinations because they have only 1 or 0 subjects.
I’m sending one example output in SPSS with one-way ANOVA and MANOVA.

View More
i need to do. Please help

View More
lly Mann whitney u test, independent sample t-test as well as paired sample t-test. Please help cause I need to pass this module of inferential statistics in psychology in order to graduate
Thanking you in advance

View More
is a multiple of three or greater than eight.
A certain game consist of rolling a single fair die and pays off as follows nine dollars for a six, six dollars for a five, one dollar for four and no payoffs otherwise.Find the expected winnings for this game.
A fair die is rolled four times. A 6 is considered success While all other outcomes are failures find the probability of three successes.
A pet store has nine puppies including 4 poodles 3 terriers and 2 retrievers. If Rebecca an errand in that order each select one puppy at random without replacement find the probability that Aaron select a retriever given that from last Rebecca selects a poodle.
Experience shows that a ski lodge will be for (166 guests) if there is a heavy snowfall in December, well only partially full (52 guests) With a light snowfall. What is the expected number of guests if the probability for a heavy snowfall is 0.40? I assume that heavy snowfall and light snowfall are the only two possibilities.
A pet store has six puppies Including two poodles two Terriers and to retrievers. If Rebecca and Aaron in that order each select one puppy random with replacement (They both may select the same one) Find the probability That Rebecca selects a terrier and Aaron selects a retriever.
Three married couples arrange themselves randomly in six consecutive seats in a row. Determine (A) the number of ways the following event can occur, And (B) the probability of the event. (The denominator of the probability fraction will be 6!=720, The total number of ways to arrange six items ). Each man was that immediately to the right of his wife.
A coin is tossed five times. Find the probability that all our heads. Find the probability that at least three are heads.
A certain prescription drug is known to produce undesirable facts and 35% of all patients due to drug. Among a random sample of a patient using a drug find the probability of the stated event. Exactly 5 have undesired effects.
10,000 raffle tickets are sold. One first prize of 1600, for second prizes of 800 each, And 9/3 prizes of 300 each or to be awarded with all winners selected randomly. If you purchase one ticket what are your expected winnings.
Suppose a charitable organization decides to Raise money by raffling A trip worth 500. If 3000 tickets are sold at one dollar each find the expected net winnings for a person who buys one ticket. Round to the nearest cent
Three men and seven women are waiting to be interviewed for jobs. If they are selected in random order find the probability that all men will be interviewed first
A fair diet is rolled. What is the probability of rolling on our number or a number less than three.
The pet store has 15 puppies, including five poodles, five Terriers, and five retrievers. If Rebecca and Aaron, in that order, select one puppy at random without replacement, find the probability that both select a poodle
Beth is taking a nine question multiple-choice test for which each question Has three answer choices, only one of which is correct. Beth decides on answering By rolling a fair die And making the first answer choice if the die shows one or two, The second If the die shows three or four, and the third if the die shows five or six. Find the probability of the stated event. Exactly 6 correct answers
For the experiment of drawing a single card from a standard 52 card deck find (a) the probability and (b) the odds are in favor that they do not drive six

View More
g with. Truth tables, graphs, equations. How can I talk with someone about these questions and get help finding the solutions?

View More
1.AU MAT 120 Systems of Linear Equations and Inequalities Discussion

mathematicsalgebra Physics