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KiRa [710]
3 years ago
9

Starts with z and cube it

Mathematics
1 answer:
OlgaM077 [116]3 years ago
8 0
Cubed means you have to multiply it by the other number like an exponent so that means the answer is z3
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You would like to start a club for psychology majors on campus, and you are interested to find out what proportion of psychology
Natalija [7]

From the sample used to find out what psychology majors would join the club and if it is biased, we can say that;

<u><em>- Yes, the sampling method is biased. </em></u>

<u><em>- The likely direction of the bias is because you only asked 5 people which </em></u>

<u><em>is  not a significant percentage of those offering psychology majors and as </em></u>

<u><em>such the 4 out of 5 gotten is likely going to be an over estimation of those </em></u>

<u><em>who are willing to pay to join this club.</em></u>

We are told that;

  • You want to start a club.
  • This club is for psychology majors.
  • You want to find the proportion of those in the psychology majors that will join this club you want to organize.

  • Now, out of all the students offering psychology majors, you only asked 5 of them if they will be interested. Since 4 out of the 5 are interested and you want to use that to form a basis of the proportion of those interested , it would lead to <em>sampling bias</em> since the population is not adequately represented.

Therefore, this would lead to sampling bias and thus the sample is biased.

Read more at; brainly.com/question/12637861

8 0
2 years ago
HELP MEE!!!!!! I'll give brainliest
Tema [17]

Answer:

$2104.36 fixed expenses

$save 209.71 per month

Step-by-step explanation:

985.64+58.30+(2)(154.00)+180.00+128.40+(4)(55.00)+(684.80/6)+(330.00/3) = 2104.36 monthly expenses

2943.20-2104.36 = 838.84

838.84 x 0.25 = 209.71

5 0
3 years ago
Find a linear equation to model this real-world application:
SSSSS [86.1K]

The linear equation to model the company's monthly expenses is y = 2.5x + 3650

<em><u>Solution:</u></em>

Let "x" be the units produced in a month

It costs ABC electronics company $2.50 per unit to produce a part used in a popular brand of desktop computers.

Cost per unit = $ 2.50

The company has monthly operating expenses of $350 for utilities and $3300 for salaries

We have to write the linear equation

The linear equation to model the company's monthly expenses in the form of:

y = mx + b

Cost per unit = $ 2.50

Monthly Expenses = $ 350 for utilities and $ 3300 for salaries

Let "y" be the total monthly expenses per month

Then,

Total expenses = Cost per unit(number of units) + Monthly Expenses

y = 2.50(x) + 350 + 3300\\\\y = 2.5x + 3650

Thus the linear equation to model the company's monthly expenses is y = 2.5x + 3650

3 0
2 years ago
What’s the hypotenuse?
Karolina [17]

Answer:

c = 10 feet

Step-by-step explanation:

Use the Pythagorean theorem:  a^2 + b^2 = c^2

<u>Step 1:  Plug in the information</u>

(6)^2 + (8)^2 = c^2

36 + 64 = c^2

100 = c^2

sqrt(100) = sqrt(c^2)

<em>10 = c</em>

<em />

Answer: c = 10 feet

7 0
3 years ago
Please help I need it ASAP
Irina-Kira [14]
Y=2x-1





twenty characters
4 0
3 years ago
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