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Which polynomial is a quintic binomial?
A. ${\mathrm{x}}^4-2{\mathrm{x}}^3-{\mathrm{x}}^2+7\mathrm{x}+11$
B. ${\mathrm{x}}^2+4\mathrm{x}$
C. $3{\mathrm{x}}^5+2$
D. $5{\mathrm{x}}^2-2\mathrm{x}+1$

Which characteristic of a data set makes a linear regression model unreasonable?

The state of Georgia has several statewide lottery options. One of the simpler ones is a "Pick 3" game in which you pick one of the 1000 three-digit numbers between 000 and 999. The lottery selects a three-digit number at random. With a bet of $1, you win $470 if your number is selected and nothing ($0) otherwise.
(a) With a single $1 bet, what is the probability that you win $470?
(b) Let X denote your winnings for a $1 bet, so x = $0 or x = $470. Construct the probability distribution for X. Use 3 decimal places.
X P(X)
$0 $470
(c) The mean of the distribution equals $
(d) Would this be considered a gain for you?
No. For every $1 I pay, I will lose $ 0.53 on average.
No. For every $1 I pay, I will lose $0.47 on average.
Yes. For every $1 I pay, I will win $0.47 on average.
(e) If you play "PICK 3" 100 times, how much should you expect to lose? $

What is the absolute value of $8$?

How do you convert probability to percentage?

What is the expansion of ${\left(x-1\right)}^4$?

What is mean and its advantages?

In most cases,_____variables are not considered to be equal unless they are exactly the same.

A random sample of residents in city J were surveyed about whether they supported raising taxes to increase bus service for the city. From the results, a 95 percent confidence interval was constructed to estimate the proportion of people in the city who support the increase. The interval was (0.46,0.52)(0.46,⁢0.52).
Which of the following claims is supported?
A) More than 90 percent of the residents support the increase.
B) More than 60 percent of the residents support the increase.
C) More than 40 percent of the residents support the increase.
D) Fewer than 10 percent of the residents support the increase.
E) Fewer than 25 percent of the residents support the increase.

Which statement is true?
Group of answer choices
The larger the standard deviation, the higher the total risk.
The larger the standard deviation, the lower the total risk.
The standard deviation is not an indication of total risk.
None of these are correct.

A local newspaper in a large city wants to assess support for the construction of a highway bypass around the central business district to reduce downtown traffic. They survey a random sample of 1152 residents and find that 543 of them support the bypass. Construct and interpret a 95% confidence interval to estimate the proportion of residents who support construction of the bypass.

Use the binomial theorem to expand $(d-<!--\; -\; -->4b{)}^3$

IQ scores are normally distributed with a mean of 100 and standard deviation of 15. This implies a person with “average” intelligence scores 100 on an IQ Test. Various Psychological Classifications dub people with IQ scores of 130 as extremely intelligent or suggest they exhibit superior intelligence. What is the approximate probability that a random IQ test taker will score between 100 and 130?

$3+3x3-3+3=?$What is the right answer and how?

Which among the following is not a fundamental force of nature?
Gravitational Force
Electromagnetic Force
Buoyant Force
Weak Nuclear Force

What are the applications of Archimedes' principle ? AIt is used in designing of ships and submarines. BIt is used in lactometers to determine the purity of milk. CIt is used in hydrometers to determine density of fluids. DIt is used in hydraulic lifts.

Define lateral displacement.

Еhere is a question that worries me: Why is it correct to say​ a normal distribution and​ the standard normal​ distribution?