A what is the approximate probability that at most 70 are

Assignment Help Basic Statistics

Reference no: EM13623960

Seventy percent of the bicycles sold by a certain store are mountain bikes. Among 100 randomly selected bike purchases, find the probabilities below. (Round all answers to four decimal places.) (a) What is the approximate probability that at most 70 are mountain bikes? (b) What is the approximate probability that between 60 and 70 (inclusive) are mountain bikes? (c) What is the approximate probability that more than 75 are mountain bikes? (d) What is the approximate probability that at most 30 are not mountain bikes?

Reference no: EM13623960

Questions Cloud

A vehicle is moving along a straight line with an : a vehicle is moving along a straight line with an acceleration given by ms2 where s is in m. at s 0 t 0 and v 6 ms.

If the planet is modeled as a homogeneous sphere what is : neptune has equatorial diameter of 49532 km and mass 1.0247 x 1026 kg. if the planet is modeled as a homogeneous

Go a web site for two major professional polling : go a web site for two major professional polling organizations. study results from two recent polls. try to find one

An electron is shot into the field with a speed of 48 times : in a chamber a uniform magnetic field of 6.5 g 1 g 10-4 t is maintained. an electron is shot into the field with a

A what is the approximate probability that at most 70 are : seventy percent of the bicycles sold by a certain store are mountain bikes. among 100 randomly selected bike purchases

The motion diagram shown in the figure represents a : the motion diagram shown in the figure represents a pendulum released from rest at an angle of 45 from the vertical.

Calculate the specific exergy for i water and ii r-134a and : calculate the specific exergy for i water and ii r-134a and iii air at p 0.6 bar and t 10oc. assume to 20oc and po

397 of 514 randomly selected us adults interviewed said : 397 of 514 randomly selected u.s. adults interviewed said they would not be bothered if the national security agency

How do the phase angle and current change as the resistance : how do the phase angle and current change as the resistance changes in a circuit where the frequency stays constant?

User Account

All Pages