Calculus and Above

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Need these within the hour, thanks for your help! QUESTION 1
Need these within the hour, thanks for your help!QUESTION 1 Use analysis of variance rather than a t test whenever the null hypothesis makes a claim about: A: the population variance B: the population… read more
Ashleigh T
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Master's Degree
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1. Consider an experiment that results in a positive outcome
1. Consider an experiment that results in a positive outcome with probability 0.38 and a negative outcome with probability 0.62. Create a new experiment consisting of repeating the original experiment… read more
Ryan
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This is a two-part, timed assignment. These are all multiple
This is a two-part, timed assignment. These are all multiple choice, so they should be somewhat easier. When you're finished with Part 1 I'll post the second.1) Use analysis of variance rather than a … read more
Ryan
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Glenn only Exam 250714 1. In testing equality of two
For Mr. Glenn only Exam 250714 1. In testing for the equality of two population variances, when the populations are normally distributed, the 10% level of significance has been used. To determine the … read more
GLENN GILONGOS
Master of Mathematics
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1)How many tissues should a package of tissues contain?
1)How many tissues should a package of tissues contain? Researchers have determined that a person uses an average of 62 tissues during a cold. Suppose a random sample of 10,000 people yielded the foll… read more
GLENN GILONGOS
Master of Mathematics
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1. What is the purpose of sampling? (Exam 250713)A. To
1. What is the purpose of sampling? (Exam 250713) A. To estimate a target parameter of the population B. To verify that the population is approximately normally distributed C. To achieve a more accura… read more
GLENN GILONGOS
Master of Mathematics
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Pen Foster Exam 250714RR1. Another name for the residual
Penn Foster Exam 250714RR 1. Another name for the residual term in a regression equation is A. residual analysis. B. random error. C. homoscedasticity. D. pooled variances. 2. A chi-square test for in… read more
Ryan
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1. Given the significance level 0.025, the F-value for the
1. Given the significance level 0.025, the F-value for the degrees of freedom, df = (7,3) is A. 14.62. B. 8.45. C. 27.67. D. 5.89. 2. Which of the following statements are true regarding the simple li… read more
Ryan
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Need help with these statistical problems please... 1.)
Need help with these statistical problems please... 1.) Given the significance level of 0.05, the F-value for the degrees of freedom, df = (3,7) is: a. 8.89 b. 4.35 c. 4.12 d. 6.16 2.) Given the signi… read more
akch2002
Master's Degree
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Question 1The total variation in response, assuming no
Question 1 The total variation in response, assuming no bias, is due to error (unexplained or unsystematic variation) plus differences due to treatments (systematic variation explained by the model). … read more
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I need someone to answer the following ONLY 10 multiple choice
I need someone to answer the following ONLY 10 multiple choice questions for PSYC 258: BEHAVIORAL SCIENCE STATISTICS!!! WITHIN 45 minutes I NEED IT ANSWERED WITHIN 45 MINUTES OR SOONER!!! Question 1 U… read more
Chirag
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1) 5 students from each class were randomly selected from
1) 5 students from each class were randomly selected from all 44 different undergraduate classes in the Eberly College of Science at Penn State. The 220 undergraduate students completed an anonymous s… read more
SusanAthena
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Master's Degree
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The ordinary least squares (OLS) method of estimation
The ordinary least squares (OLS) method of estimation will minimize neither the slope nor the intercept. only the slope. only the intercept. both the slope and intercept Simple regression analysis mea… read more
Chirag
Master's Degree
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The mean of a standard normal probability distribution
1) The mean of a standard normal probability distribution A) None of the alternative answers is correct. B)Can be any value as long as it is positive. C) Is always equal to 1 D) Can be any value 2)An … read more
Ryan
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1. The smaller the p-value, the more we doubt the null hypothesis?
1. The smaller the p-value, the more we doubt the null hypothesis? True or False. 2. If a null hypothesis is not rejected at a significance level of .05, it will ____ be rejected at a significance lev… read more
Ryan
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I have 6 more questions. 1)The purpose of the hypothesis test
I have 6 more questions. 1)The purpose of the hypothesis test for proportions Of a multinomial population is to determine whether the actual proportions? A)Are all equal. B)Follow a normal distributio… read more
Ryan
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1)The required condition for using an ANOVA procedure on data
1)The required condition for using an ANOVA procedure on data from several populations is that the? A)The selected samples are depedent on each other. B)sampled populations are all uniform C)sampled p… read more
Ryan
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14) Sound engineers studied factors that might affect the output,
14) Sound engineers studied factors that might affect the output, in decibels, of a rock concert's speaker system. The desired level of significance was a = .05. The results of their ANOVA tests are s… read more
Chirag
Master's Degree
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