Find the z-score for value of 9.65.

Assignment Help Basic Statistics
Reference no: EM13955898

1. 45 Human Resource major students and 25 Culinary Arts major students had arrived. What is the empirical probability that the next student to come will be a Human Resource Major?

2. A box contains four red, three blue, and six green marbles. One marble is randomly selected from the box. Find the probability that the selected marble is yellow?

3. The mean of a set of data is 5.07 and its standard deviation is 3.39. Find the Z-score for value of 9.65.

4. A box contains four red, three blue, and six green marbles. One marble is randomly selected from the box. Find the probability that the selected marble is not blue.

5. A box contains four red, three blue, and six green marbles. One marble is randomly selected from the box. Find the probability that the selected marble is blue or green.

6. A multiple choice test allows answers of A,B,C,D,E for each question. A student answers 10 questions by making random guess.

A. Find the probability that the first answer is correct.

B. Fin the probability that all ten answers are wrong.

Reference no: EM13955898

Questions Cloud

What is the return on investment : What is the return on this investment? How would you decide whether this outlet should continue to be operated, sold as a going concern, or demolished and the land sold?
Role as a leader is to think critically about the informatio : An appropriate-length response to the Forum questions should be between 800 - 1000 words and should include a minimum of three scholarly source
Determine the overall average velocity of car : Two cars travel in the same direction along a straight highway, one at a constant speed of 55.0 mi/h and the other at 70.0 mi/h. Assume the cars start at the same point and arrive at the same destination which is 10.0 miles away. Sketch a position..
Should the investment be undertaken if the required rate : Should the investment be undertaken if the required rate of return is 18 percent?
Find the z-score for value of 9.65. : 45 Human Resource major students and 25 Culinary Arts major students had arrived. What is the empirical probability that the next student to come will be a Human Resource Major?
Record the uncollectible accounts expense : Prepare the journal entry to record the uncollectible accounts expense under each of the following independent assumptions: (a) Allowance for Uncollectible Accounts has a credit balance of $800 before adjustment, and (b) Allowance for Uncollectibl..
What are the range and standard deviation : Find the mean, median and mode of this information and what are the range and standard deviation - Use the Empirical Rule to establish an interval which includes about 95 percent of the observations.
What are airlines return on assets and total assets turnover : North/South Airlines generated the following information from its financial statements: What are North/ South's (a) return on assets (ROA) and (b) total assets turnover?
Statement the the annual report to shareholders : Assume that the president of Freeman Industries made the following statement the the annual report to shareholders: "The founding family and the majority shareholders of the company do not believe in using debt to finance future grow.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Confidence interval for population mean-degree of confidence

The population standard deviation was 1.7 years. Using the 0.95 degree of confidence, what is the confidence interval for the population mean?

  Three experiments investigating the relation between need

three experiments investigating the relation between need for cognitive closure and persuasion were performed. part of

  A patient receiving a yearly physical examination and must

a patient receiving a yearly physical examination and must have 16 checks or tests performed. the sequence in which the

  Computing a linear regression equation to predict the

computing a linear regression equation to predict the future values of the dependent variable y.1.nbsp the estimators

  Give an example of how anova may be useful for your area of

give an example of how anova may be useful for your area of research. state a null and alternative hypothesis and

  Determine the probabilities to three decimal places

There is a 45% probability he will choose location A, a 25% probability he will choose B and a 30% probability he will choose location C

  Find probability being a good-medium or poor driver

The company sells Mr. Brophy an insurance policy and he has an accident. What's the probability of Mr. Brophy being a good, medium or poor driver?

  Explain the difference between testing a single mean

Explain the difference between testing a single mean and testing the difference between two means. What two assumptions must be met when one is using z test to test differences between two means?

  National basketball association calculates many statistics

The national basketball association calculates many statistics, as do other professional sports organizations.

  Continuous sampling since abnormal condition began

What is the probability that in a sample of 10 pieces: 5 or more will be defective?

  Find t statistic boundaries for two-tailed critical region

With a=.05 and a sample of n=15 in a repeated-measures study comparing two treatments, what are the t statistic boundaries for the two-tailed critical region?

  To compute the variance what should one

to compute the variance what should one do?a. square the standard deviation.b. take the square root of the standard

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd