According to one study that looked at the percent of

Assignment Help Basic Statistics

Reference no: EM13645360

According to one study that looked at the percent of left-handed people by state, 11.6% of people in Indiana are left-handed. You survey 15 Indiana residents at the state fair and ask whether they are left-handed. Call the random variable in this scenario X.

a) What is a "success" in this situation and what is probability of success on a single trial?

b) Explain in words what X is in terms of the story and what values it can take on.

c) What are the distribution and parameters of X?

d) What is the probability that exactly 2 will be left-handed?

e) What is the probability that at MOST 2 will be left-handed?

f) How many would you have to survey in order to be at least 95% sure that you find at least 1 who is left-handed?

Reference no: EM13645360

Questions Cloud

Determine the speed and centripetal acceleration of person : given that the earth rotates once per day about an axis passing through the north and south poles an axis that is

Give the equation for the standard deviation of a random : 1 give the equation for the standard deviation of a random variable x over an entire population with probability mass

Give the equation for the standard deviation of a sample : give the equation for the standard deviation of a sample drawn from a population with a known mean micro.give the

They are labeled consecutively and a 10v battery is : six identical 10 microfarad capacitors are arranged in series forming a hexagon. they are labeled consecutively and a

According to one study that looked at the percent of : according to one study that looked at the percent of left-handed people by state 11.6 of people in indiana are

Define f in terms of the story and name the distribution : dr. a. podiater has developed an experimental drug for toe-nail fungus. he needs to test it out on some people to make

Let a be the number of rounds until lionel wins his first : lionel wants to play the crane machine arcade game the one with the mechanical claw to win a stuffed animal. he is good

Find the equation of the path yfx and then determine the : the ball is kicked with an initail speed of 8 ms at an angle of 40 degrees with the horizontal. find the equation of

Household bleach is a 5 mass aqueous soln of sodium : household bleach is a 5 mass aqueous soln. of sodium hypochloritenaocl. what is the molality of the bleach. what is

User Account

All Pages