when a dime is tossed 3 times eight likely outcomes are possible. let a=event the first toss is heads, b=third toss is tails and c=event the total number is one
compute P(C/A) and are A and C independent events and why?
compute P(C/A) and are A and C independent events and why?
how do i do this given a set of data in excel
create a new worksheet on excel document and create worksheet probability depending on major assignment the population mean for goals scored by FIFA soccer player
Are college women are taller on average than their mothers. The results (in inches) were as follows: Pair 1 ...
If I was given this data how can I find the least squares regression line: x = 21 y= 78 sx = 1.5 sy= 0.8 r=0.81
A certain group of tests subject had pulse rates with a mean of 77.1 beats per minute and standard deviation of 12.6 beats per minute. Would it be unusual for one of the test subjects to have a pulse...
Age group 15 to 19 years, 2124 Females and 1876 Males
08, 17, 19, 25, 27, 29, 30, 32, 35, 37, 39, 39, 41, 42, 46, 53, 57, 63 What percent of contestants ate more than 50 pieces of pizza?
If a student wants a score in the top 20% of SAT Math scores, he must score at least ____________.
The test scores are normally distributed with a mean of 100 and a standard deviation of 15. If Tom's standardized score is 1.23, what was his approximate score on the test? Round to the...
A. For a normal distribution that has a mean of 100, and a standard deviation of 8, determine the Z-score for each of the following X values: 1 B. Use the information in 1 A. to determine the...
How would I go about answering these questions? Also, how do you differentiate between solving them as a dependent or an independent event? Let P(A) = .3, P(B) = .4 and P( A ∪ B...
When do you use the formulas of the Coefficient of Variation? Can you set an example to justify your answer?
1. How do you solve for median if the given data is even? For example: 3,1,2,3,1,1 (these given data is even.) 2. When do you use the formula n+1/2 (for odd number) and n+2/2 (for even...
Find the slope and the y-intercept for the line that passes through (-7,-12) (3,12)
The following were the grades obtained by 50 medical stds in their practicum in 1978. FREQUENCY GRADE 4 ...
EDIT: μ = 200 and σ = 25. 1. Find the value of x so that the area under the normal curve between μ and x is .4525 and the value of x is less than μ. 2...
Pill 3.9 1.4 4.1 5.5 2.3 Syrup 5.4 ...
The mean incubation time for a type of fertilized egg is 19 days. Suppose the incubation times are approximately normally distrubuted with a standard deviation of 1 day. What is the probability...
Hours Studied Test Score 135.8 6167 ...