All categories

2 years ago

PLZ HELP ASAP IM ON THE TEST NOW Which sample is biased?

2 answers:

6 0

A. Interviews of random teens at a rock concert

These teens are all fans of the same music because they are attending the same concert. They cannot accurately represent all teens music choices because they are all bias toward the same music style. They are especially excited about it at the concert so responded are even more skewed.

Sophie [7]2 years ago

3 0

I think (a) because they interviewed people who were already at a rock concert about what musician they enjoy the most

You might be interested in

Write a story problem that includes both integers - 8 and 12

Vadim26 [7]

I had 12 pencils my friend took 8 how many do I have now

7 0

3 years ago

A man is driving in a city that is built on a grid his car is at point S(66,17), and he needs to get to a parking lot at point T

Marysya12 [62]

Answer:

Step-by-step explanation:

Hmm ndndnn

6 0

2 years ago

Determine the point that lies on the equation y = -5x - 3.

scZoUnD [109]

Answer:

(4, -23)

Step-by-step explanation:

We are given;

The equation, y = -5x -3

We are needed to determine the point that lies on the equation;

We need to know that for a point to be lying on the equation it must satisfy the equation.
This means when we use the value of x in the equation we should get the exact value of y of the given point;

Therefore, in this case;

Point (4, -23)

Replacing x = 4 in the equation;

y = -5(4) - 3

= -23

Therefore, the point lies on the equation as the point satisfies the equation

Thus, the required point is (4, -23)

8 0

2 years ago

The imposition of an integer restriction is necessary for models where:

Elena L [17]

Answer: goodluck i just needed points sorry :(

Step-by-step explanation:

idk sorry

5 0

3 years ago

The function t(x)=3x+1 determines how many cans of green beans a food truck needs to stock on board, where x is the number of sh

artcher [175]

$\bf \begin{cases} t(x)=3x+1\\ c(x)=x+4\\ c(~~t(x)~~)=[t(x)]+4 \end{cases} \\\\\\ \stackrel{\textit{the crew working 2 shifts, x = 2}}{t(2)=3(2)+1}\implies t(2)=7 \\\\\\ c(~~t(2)~~)=[t(2)]+4\implies c(~~7~~)=[7]+4\implies \boxed{c(7)=11}$

5 0

2 years ago

Read 2 more answers