Probability related to arachnophobics

Assignment Help Basic Statistics

Reference no: EM1397266

There were 23 people at my last Arachnophobics (fear of spiders) Anonymous' Halloween party. As a gag fake spiders were put into the gift boxes to be handed out when people came in. However, some ...... person decided it would be funny to replace the fake spiders with real spiders in 9 of the boxes. Since my three friends and I agreed to open our boxes together at the coffee table, what is the probability that:

a) all four of our boxes contain a real spider?

b) none of them contain real spiders?

c) at least one of them contains a real spider?

Reference no: EM1397266

Questions Cloud

Describing analysis of simple regression : A company is interested in knowing which are the potential sales next year if you use $ 20,000 in advertising expenses. The company uses the information from previous years to make its sales forecast.

Describe the developmental program of t cell : Describe the developmental program of a T cell, including positive and negative selection and changes in phenotypic markers

Explain business communication - positive messages : Taylor Mace, one of the administrative assistants of Crain, Dawson, and Associates, worked with you on the details of the meal. Taylor had ordered salmon for the entree. However, your supplier was unable to provide enough fresh salmon to serve the..

Description of linear regression equation : A regression equation was computed to be Y'=35+ 6X. The value of the 35 indicates that

Probability related to arachnophobics : There were 23 people at my last Arachnophobics (fear of spiders) Anonymous' Halloween party. As a gag fake spiders were put into the gift boxes to be handed out when people came in.

Explain defectives are dependent on temperature : A lighting company pursues to study the percentages of defective glass shells being manufactured. Ideally the percentages of defectives are dependent on temperature, humidity as well as the level of artisan expertise

Determine the clinical features of lupus : Upon entering graduate school, you heard rumors about a student, who was totally inspired by a "rusty nail experience".

Explain purpose of each part of life cycle of project : Use characteristics of the project to distinguish it from operations work. Explain the life cycle of project and describe the purpose of each part of the cycle.

Slope of simple linear regression equation : If the t ratio for the slope of a simple linear regression equation is equal to 1.614 and the critical value of the t distribution at the 1% and 5% levels of significance, respectively, are 3.499 and 2.365 is the slope:

User Account

All Pages