 General Statistics Questions

Subject Mathematics General Statistics

Question

Business partners accessing VerticalNet spend an average of 55 minutes with a standard deviation of 15 minutes (normal distribution). Only 20% of the accesses will last more than how many minutes?

A. 38.5
B. 71.5
C. 42.4
D. 67.6

In a binomial distribution:

A. If P=0.5 and n=3 and x=3, the probability of the result is 0.125 and binomials are skewed right
B. If P=0.5 and n=3 and x=3, the probability of the result is 0.125 and binomials skewed right, or left, or symmetrical
C. the mean is symbolized by "Greek symbol Lambda"
D. its heritage is from the Greek intellectual Aristotle

Solution Preview

This material may consist of step-by-step explanations on how to solve a problem or examples of proper writing, including the use of citations, references, bibliographies, and formatting. This material is made available for the sole purpose of studying and learning - misuse is strictly forbidden.

In a binomial distribution:
A. If P=0.5 and n=3 and x=3, the probability of the result is 0.125 and binomials are skewed right
False – this binomial is symmetric...

This is only a preview of the solution. Please use the purchase button to see the entire solution

Related Homework Solutions

Statistics Questions \$38.00
Mathematics
Statistics
Level of Confidence
Sample
Population
Mean
Weight
Packages
Surveys
Confidence Intervals
Money
Standard Deviation
Functions
Statistics Questions \$15.00
Statistics
Mathematics
Data
Variables
Graphical Representation
Mean
Sample
Variance
Standard Deviation
Surveys
Social Media
Questionnaires
Observational Studies
Population
Positive Correlation
Negative Correlation
Probability
Scatterplot
Statistics Question: Testing The Claim \$6.00
Statistics
Mathematics
Testing The Claim
Alpha
Random Sample
Survey
Population
Age Category
Null Hypothesis
Alternative Hypothesis
P-Value
Five Questions in Statistics and Their Solutions \$40.00
Mathematics
Statistics
Equations
Solutions
Graphs
Outcome
Significance
ANOVA
Interaction
Variable
Statistics Questions \$10.00
Statistics
Wildlife
Service
Estimate
99%
Confidence
Mean
Hunting
Standard
Deviation
Bilirubin
Infants
Interval
Live Chats