What is the number of trials n probability of successes p

Assignment Help Basic Statistics

Reference no: EM13623821

Mimi just started her tennis class three weeks ago. On average, she is able to return 15% of her opponent's serves. Let random number X be the number of serves Mimi returns. As we know, the distribution of X is a binomial probability distribution. If her opponent serves 10 times, please answer the following questions:

What is the number of trials (n), probability of successes (p) and probability of failures (q), respectively?

Find the probability that she returns at most 8 of the 10 serves from her opponent.

Find the mean and standard deviation for the probability distribution.

Reference no: EM13623821

Questions Cloud

If the distributor were to use a money market hedge what : a distributor has just purchased dm375000 worth of fine german beer for the central ohio market and must pay for the

If 343 moles of this gas undergoes isothermal expansion at : a substance that is not an ideal gas has an equation of state given by pvsup2nbtsup2 where p is the pressure in

Consider an 8-month european put option on a treasury bond : consider an 8-month european put option on a treasury bond that currently has 14.25 years to maturity. the current cash

A uniform current density of 20 ampsm2 is flowing down a : a uniform current density of 2.0 ampsm2 is flowing down a cylindrical region of radius 3.0 meters.a use amperes law to

What is the number of trials n probability of successes p : mimi just started her tennis class three weeks ago. on average she is able to return 15 of her opponents serves. let

A slide projector needs to create a 98-cm-high image of a : a slide projector needs to create a 98-cm-high image of a 2.0 cm slide. the screen is 300 cm from the slide. what focal

A clump of soft clay is thrown horizontally from 850 m : a clump of soft clay is thrown horizontally from 8.50 m above ground with a speed of of 20.00 ms. where is the clay

Bcause the confidence interval limits zero there a : when an instant replay system for tennis was introduced for a tournament men challenged 460 reference calls and 184 of

The fifth-order maximum of the unknown wavelength exactly : a diffraction grating is illuminated simultaneously with red light of wavelength 660 nm and light of an unknown

User Account

All Pages