Babar Ali

Numerade Educator
Teacher

Biography

Hi! I have been Teaching Biology since last 3 Years and will be really glad to serve my Knowledge and experience with you all to make a better tomorrow!

Education

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Educator Statistics

Numerade tutor for 4 years
373 Students Helped

Topics Covered

Discover the Power of the Cell: Unleash Your Potential with Our Products
The Importance of Understanding the Cell Cycle for Cellular Reproduction
Discover the Fascinating World of Vertebrates: A Comprehensive Guide

Babar's Textbook Answer Videos

1

Babar's Quick Ask Videos

06:28
Physics 101 Mechanics

Tom and his twin brother Tim have a combined mass of 200.0 kg and are zooming along in a 100.0-kg amusement park bumper car at 10.0 m/s. They bump Melinda's car, which has a mass of 100.0 kg and is sitting still. Melinda herself has a mass of 25.0 kg. After the elastic collision, the twins continue ahead with a speed of 4.12 m/s. How fast is Melinda's car bumped across the floor?

Babar Ali
04:25
Intro Stats / AP Statistics

The time between unplanned shutdowns of a power plant has an
exponential distribution with a mean of 25 days.
Find the probability that the time between two unplanned
shutdowns is
a. less than 10 days. =
b. more than 22 days. =
c. less than 5 days.=

Babar Ali
04:32
Intro Stats / AP Statistics

The proportion of individuals insured by the All-Driver
Automobile Insurance Company who received at least one traffic
ticket during a five-year period is 0.15.
b)
What is the probability that the sample proportion will be
within ±0.03 of the population proportion? (Round your answer
to four decimal places.)

Babar Ali
01:02
Intro Stats / AP Statistics

Professor Murphy wants to set up a control cart to monitor the
percentage of absenteeism in his introductory statistics course (50
students are registered). Absences per period for the last 15 class
sessions are in the table below.
Session
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Absent
5
0
2
2
3
8
10
3
5
5
1
2
0
2
3
Calculate the empirical centerline for a p-chart to track
absences.

Babar Ali
01:38
Intro Stats / AP Statistics

Find the z-scores that bound the middle 94% of the area under
the standard normal curve. Include a sketch to illustrate the
problem, and state how you used your calculator.

Babar Ali
08:28
Intro Stats / AP Statistics

a basket contains red, blue and green balls. one ball is to be
chosen at random. the probability that the selected balls is blue
is equal to five times the probability that the selected ball is
green. if the probability that the chosen ball is red, find the
probability that the choosen ball is blue or red.

Babar Ali
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