Question

White people is more likely to be killed by who.

Answer #1

#1 Are people who live in Texas more likely to own a pet than
people who live in Georgia? A survey of 50 Texans found that 74% of
them own a pet. A survey of 55 Georgians 35 of them are pet owners.
Answer the question by performing a hypothesis test using a 0.05
level of significance. State the Hypotheses and your conclusion
using the z-value and p-value.

a
study was conducted to determine the proportion of people who dream
in black and white instead of color. among 307 people over the age
of 56,69 dream in black and white, among 312 people under the age
of 25,11 dream in black and white. use 0.01 significance level to
test the claim that the proportion of people over 55 who dream in
black and white is greater than the proportion for those under
25.

A study was conducted to determine the proportion of people who
dream in black and white instead of color. Among 315 people over
the age of 55, 66 dream in black and white, and among 291 people
under the age of 25, 14 dream in black and white. Use a 0.01
significance level to test the claim that the proportion of people
over 55 who dream in black and white is greater than the proportion
for those under 25. Complete...

A study was conducted to determine the proportion of people who
dream in black and white instead of color. Among 308 people over
the age of 55, 66 dream in black and white, and among 288 people
under the age of 25, 17 dream in black and white. Use a 0.01
significance level to test the claim that the proportion of people
over 55 who dream in black and white is greater than the proportion
for those under 25. Complete...

A study was conducted to determine the proportion of people who
dream in black and white instead of color. Among 288 people over
the age of 55, 68 dream in black and white, and among 297 people
under the age of 25, 15 dream in black and white. Use a 0.05
significance level to test the claim that the proportion of people
over 55 who dream in black and white is greater than the proportion
for those under 25. Complete...

A study was conducted to determine the proportion of people who
dream in black and white instead of color. Among 290 people over
the age of 55, 71 dream in black and white, and among 296 people
under the age of 25, 10 dream in black and white. Use a 0.050
significance level to test the claim that the proportion of people
over 55 who dream in black and white is greater than the proportion
for those under 25. Complete...

Who is more likely to go grocery shopping among married people,
men or women?
In a recent survey of 150 random married men, 63 of them said
that they do the majority of the grocery shopping. Out of 170
random married women, 98 of them said that they do the majority of
the grocery shopping. Create and interpret a 98% confidence
interval to answer this question using PANIC.

According to the US Department of justice, from 2003 to 2009,
there were 2932 deaths related to to police arrest. Of there
deaths, 41.7% were white and 31.7% were black. If the US population
of approximately 322 million is approximately 63% white and 13%
black, are black people disproportionately likely to be killed by
police? are more black people than white people killed by
police?

It is claimed that elderly people who live in highly polluted
areas are more likely to require medical care. Data was collected
on 594 elderly and their medical care cost, and a correlation
coefficient of 0.82 was found. What does this mean?
Group of answer choices
There is a strong association between the region where elderly
population live and their medical cost
There is a moderate association between the region where elderly
population live and their medical cost
There is...

In a faraway land, there are 72 % white people. There
are 30 % of people who have a particular disease. And if you
randomly select a person, that person has 20 % chance of being
white and have the disease.
A) What proportion of the students and non-white and who
is healthy?
B) Kelly's race is white, what is the chance that she
has this disease?
C) Are the events of being white and having the disease
independent events?...

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