(Answered) In a group of 100 people 25 were playing cricket and 23

Statistics

In a group of 100 people; 25 were playing cricket and 23 were playing football. Find the probability that a student picked from this group at random is either playing cricket or football?

In a group of 100 people; 25 were regular apple eaters and 35 did not like apples. Find the probability that a people picked from this group at random is either a regular apple eater or did not like apples?

In a group of 72 girls; 18 are married and 41 are unmarried. Find the probability that a girl picked from this group at random is married?

In a group of 45 boys; 17 own a laptop, 19 own a desktop computers, and 7 own both. Find the probability that a boy picked from this group at random owns either a laptop or a desktop computer.

View complete question

Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M92812421
Price:- $10

Verified Expert

Priced at $20 Now at $10, Verified Solution

Have any Question?Write your Review or question?

Related Questions in Statistics and Probability

In general a binomial distribution can be approximated well

In general, a binomial distribution can be approximated well using a normal distribution only if

A pharmaceutical company claims that the average cold lasts

A pharmaceutical company claims that the average cold lasts an average of 8.4 days. They are using this as a basis to test new medicines designed to shorten the length of colds. A random sample of 106 people with colds, ...

1 suppose that a company selects two people who work

1. Suppose that a company selects two people who work independently inspecting two-by-four timbers. Their job is to identify low-quality timbers. Suppose that the probability that an inspector does not identify a low-qua ...

In developing their warranty policy a washing machine

In developing their warranty policy, a washing machine company estimates that over a 1-year period 15% of their new washing machine will need to be repaired. You and your neighbor both purchase a new washing machine. 1) ...

The director of research and development is testing a new

The director of research and development is testing a new drug. She wants to know if there is evidence at the 0.02 level that the drug stays in the system for more than 339 minutes. After performing a hypothesis test, sh ...

The ph acidity of the liquor is critical for regulating dye

The pH (acidity) of the liquor is critical for regulating dye uptake and hence the final color. There are 5 kettles, all of which receive dye liquor from a common source. Past data show that pH varies according to a Norm ...

You have just received a windfall from an investment you

You have just received a windfall from an investment you made in a? friend's business. She will be paying you$37,748 at the end of this? year, $75,496 at the end of next? year, and $113,244 at the end of the year after t ...

John plans to take three suits on his business trip if john

John plans to take three suits on his business trip. If John owns 8 suits, how many ways can the 3 suits be selected?

Sharon recently invested in real estate with the intention

Sharon recently invested in real estate with the intention of selling the property one year from today. She has modeled the returns on that investment based on three economic scenarios. She believes that if the economy s ...

2 part questionpart 1 what do you think is the item that

2 part question: Part 1: What do you think is the item that accounts for the most cost in any hospital's budget? Can you outline ways to keep this cost under control? Part 2: Do think it is more difficult for a manager t ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Statistics and Probability Expert