Complete Project 1 as specified in the attached document “Project 1”, located under course tab – then course materials.Please place your answers directly in the document, using the equation editor if needed to complete the assignment.Upload either the SPSS output file or copy/paste your output into a word document to submit to the dropbox.PSY380-RS-Project1.docx PSY380-RS-SubmittingMultipleAttachments.pdf
A deep-sea diver is in search of coral reefs. He finds a beautiful one at an elevation of feet. While taking pictures of the reef, he catches sight of a manta ray. He swims up feet to check it out. What is the diver’s new elevation?
Find the relative error in the function y = axm1 1 xm2 2 …xmn n .
This is a sample of what is attchedThere are only 8 questions1.Researchers often enter a lot of data into statistical software programs. The probability of making zero to two errors per 1,000 keystrokes is 0.56, and the probability of making three to five errors per 1,000 keystrokes is 0.26. Find the probabilities (per 1,000 keystrokes) associated with each of the following.(a) at most two errors .56 Correct: Your answer is correct. (b) at least three errors .70 Incorrect: Your answer is incorrect. (c) at most five errors .78 Incorrect: Your answer is incorrect. (d) more than five errors .70 Incorrect: Your answer is incorrect.+Organize the probabilities into a frequency table before answering each item.2.The relative frequency distribution of the number of phobias reported by a hypothetical sample of 500 college students is given as follows.0–2 0.543–5 0.256–8 0.119–11 0.0712–14 0.03(a) What is the probability that a college student expresses fewer than three phobias? .54 Correct: Your answer is correct. (b) What is the probability that a college student expresses more than eight phobias? .10 Correct: Your answer is correct. (c) What is the probability that a college student has between 3 and 11 phobias? .54 Incorrect: Your answer is incorrect.+Use addition to sum probabilities if necessary.3.Using the unit normal table, find the proportion under the standard normal curve that lies to the right of the following values. (Round your answers to four decimal places.)(a) z = 1.00.1587 Correct: Your answer is correct. (b) z = −1.75.09295Incorrect: Your answer is incorrect. (c) z = 0.5 Correct: Your answer is correct. (d) z = −2.30.9871 Correct: Your answer is correct. (e) z = 1.96.0250 Correct: Your answer is correct.+Note that the z-scores are given. Look each score up directly in the unit normal table.4.A sample of final exam scores is normally distributed with a mean equal to 30 and a variance equal to 16. Part (a)What percentage of scores are between 26 and 34? (Round your answer to two decimal places.) 68 % Correct: Your answer is correct.Part (b)What raw score is the cutoff for the top 10% of scores? (Round your answer to one decimal place.) 3.0 Incorrect: Your answer is incorrect.Part (c)What is the proportion below 23? (Round your answer to four decimal places.) 0 Incorrect: Your answer is incorrect.Part (d)What is the probability of a score less than 37? (Round your answer to four decimal places.) ?+You may need to use the appropriate table in Appendix B to answer this question. +Compute the z-transformation, then look up the z-scores in the unit normal table.5.A normal distribution has a mean equal to 51. What is the standard deviation of this normal distribution if 2.5% of the proportion under the curve lies to the right of x = 68.64? (Round your answer to two decimal places.)? +You may need to use the appropriate table in Appendix B to answer this question6.A normal distribution has a standard deviation equal to 33. What is the mean of this normal distribution if the probability of scoring above x = 199 is 0.0228? (Round your answer to one decimal place.)? +You may need to use the appropriate table in Appendix B to answer this question.7.According to national data, about 10% of American college students earn a graduate degree. Using this estimate, what is the probability that exactly 16 undergraduates in a random sample of 200 students will earn a college degree? Hint: Use the normal approximation to the binomial distribution, where p = 0.1 and q = 0.9. (Round your answer to four decimal places.)? +You may need to use the appropriate table in Appendix B to answer this question.8.A clinical psychologist is the primary therapist for 12 patients. She randomly selects a sample of 3 patients to be in her study. How many different samples of this size can be selected from this population of 12 patients using theoretical sampling and experimental sampling?(a) theoretical sampling3 samples Incorrect: Your answer is incorrect.(b) experimental sampling 3 samples Incorrect: Your answer is incorrect. samplesRefer to the formula’s given in Section 7.2 for finding the number of samples that can be selected using experimental and theoretical sampling.Additional Materials A population is normally distributed with a mean of 53 and a standard deviation of 12.(a) What is the mean of the sampling distribution (μM) for this population?μM = Incorrect (b) If a sample of 16 participants is selected from this population, what is the standard error of the mean (σM)?σM = correct (c) Pick the shape of this distribution with M ± 3 SEM.
Complete Exercise 18 in Statistics for Nursing Research: A Workbook for Evidence-Based Practice, and submit as directed by the instructor
I NEED A POSITIVE COMMENT BASED IN THIS ARGUMENT..BETWEEN 150-200 WORDSHow would you explain the analysis of variance, assuming that your audience has not had a statistics class before?ANOVA tells you if a set of features reduces the amount of unexplained information more by having the groupings than by leaving out all groupings.A T-test is used to test differences between two means. For an example, the mean of the experiment group vs a control group. An ANOVA test, on the other hand, is indicated when there are three or more means or populations to be examined.When only two samples are looked at, the T- test and ANOVA test will yield the same results.Beyond two examples, the T – test can be used to evaluate other means using many T – test, but this method becomes unreliable and subject to increased error.ANOVA or analysis of variance allows one to use statistics to test the differences between two or more means and decreases the probability for a type 1 error, which might occur when looking at multiple two-sample T – test. Therefore, ANOVA is indicated for testing hypotheses where there are multiple means or populations (Making Connections:The Two-Sample t-Test,Regression, and ANOVA).The analysis of variance is carried out by the following: Population variance is estimated by variance among sample means. A second estimate of variance is made from variance within samples, comparing these two estimates of variance. If they are approximately equal in value, it is inferred that the means are not significantly different (Making Connections:The Two-Sample t-Test,Regression, and ANOVA). Reference:Making Connections:The Two-Sample t-Test,Regression, and ANOVA. (n.d.). Retrieved March 18, 2015, from Pearson Highered: http://www.pearsonhighered.com/kuiper1einfo/assets/pdf/Kuiper_Ch02.pdf
Discuss the types of logistic regression: advantages and disadvantages of the options given, and what criteria should be used to decide which method is best, given the circumstances. Instructions are attached. Please cite references used.
Require all the data copied from JMP software. University projectPlease explain in simple termsLow plagiarism I will send the JMP data file over through email as i am unable to send it over here.Thank you.
Rahul Do you want to help me with this one too? I also sent you a request for the other on your private message is the link but this one first if you can. Pleaseeee 4 questions. Excel with PHSTAT. Thank you
ALEX PIE CHART **NEED 70% Business Stat70% assesment is neededDue in 4 days ** Complete the pie chart until 70 % is mastered I will send you the login info once handshake is reached.I’m at 55%. Price is $11 DO NOT ATTEMPT TO NEGOTIATE WITH ME THANK YOU. THAT IS THE HIGHEST I WILL GO