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Saqib Muneer

Numerade Educator
Tutor

Biography

I love education and educating people. The best way to learn is to share and teach knowledge. I also like to work out.

Education

Saqib has not yet added their education credentials.

Educator Statistics

Numerade tutor for 5 years
20 Students Helped

Topics Covered

Mastering Motion: Achieving Efficiency Along a Straight Line
Mastering Newton's Laws: Tips for Applying Them Effectively

Saqib's Textbook Answer Videos

1

Saqib's Quick Ask Videos

00:53
Intro Stats / AP Statistics

Look at the following diagrams. Which diagrams show high linear
correlation, moderate or low linear correlation, or no linear
correlation?
A. high linear correlation, moderate or low linear correlation,
or no linear correlation
B. moderate or low linear correlation, no linear correlation, or
high linear correlation
C. high linear correlation, no linear correlation, or moderate
or low linear correlation
01:37
Intro Stats / AP Statistics

Police sometimes measure shoe prints at crime scenes so that
they can learn something about criminals. Listed below are shoe
print lengths, foot lengths, and heights of males.
Construct a scatterplot, find the value of the linear
correlation coefficient r, and find the P-value of r.
Determine whether there is sufficient evidence to support a claim
of linear correlation between the two variables. Based on
these results, does it appear that police can use a shoe
print length to estimate the height of a male? Use a
significance level of α=0.05.
Shoe Print (cm)
29.1
28.7
32.0
31.9
27.1
Foot Length (cm)
25.8
24.8
27.5
27.1
25.4
Height (cm)
181.4
183.9
188.7
174.9
173.9
a. Construct a scatterplot.
b. The linear correlation coefficient is r = _________
(Round to three decimal places as needed.)
c. Determine the null and alternative hypotheses.
H0: ρ______(≠,=, <, >) ______ (Type integers or
decimals. Do not round.)
H1: ρ_____(≠,=, <, >)_______(Type integers or decimals.
Do not round.)
d. The test statistic is t = __________ (Round to
two decimal places as needed.)
The P-value is_________ (Round to
three decimal places as needed.)
Because the P-value of the linear correlation coefficient
is ____________(less than or equal, greater) to the
significance level, there ________(is, is not) not sufficient
evidence to support the claim that there is a linear correlation
between shoe print lengths and heights of males.
Based on these results, does it appear that police can use
a shoe print length to estimate the height of a male?
A. No, because shoe print length and height appear to be
correlated.
B. No, because shoe print length and height
do not appear to be correlated.
C. Yes, because shoe print length and height appear to be
correlated.
D. Yes, because shoe print length and height
do not appear to be correlated.
02:52
Intro Stats / AP Statistics

60% of residents in Garden Grove have incomes over $90,000
and 70% have two cars. In addition, 80% of the residents whose
income is over $90,000 have two cars.
a. What is the probability that a resident has two cars and
has an income over $90,000 per year?
b. What is the probability that a resident has two cars and
has an income less than or equal to $90,000 per year?
01:25
Physics 101 Mechanics

A beam of electrons, each with the same kinetic energy, illuminates a pair of slits separated by a distance of 56 nm. The beam forms bright and dark fringes on a screen located a distance 2.9 m beyond the two slits. The arrangement is otherwise identical to that used in the optical two-slit interference experiment. The bright fringes are found to be separated by a distance of 0.6 mm. What is the kinetic energy of the electrons in the beam? Planck's constant is 6.63 x 10^-34 J.s. Answer in units of keV.
02:03
Physics 101 Mechanics

01:20
Physics 101 Mechanics

An eagle has good eyes enabling it to see small animals from afar Assume the smallest animal an eagle can detect is determined by the diffraction due to the aperture of their eyes if the aperture is 5 mm calculate the smallest objects that they can resolve at a distance of 3 km Assume light with a wavelength of 640 nm [4 points]
1 2 3 4