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LuckyWell [14K]
3 years ago
9

I don't get this please help me

Mathematics
2 answers:
Semmy [17]3 years ago
7 0
There are 28 shades: 72 not shaded
sveta [45]3 years ago
4 0
There are 28 squares in the box. Hope this helps you
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Ava is 4 years younger than Eli. The sum of their ages is 30. How old is Eli?
Damm [24]
Eli is 17 years old because 17-4=13
and 17+13=30
5 0
3 years ago
128/5 square root<br> It's for test corrections
Alchen [17]
The square root of 128/5 is 5.059644
Hope this helped!
8 0
3 years ago
After being rejected for employment, Kim Kelly learns that the Bellevue Credit Company has hired only five women among the last
Georgia [21]

Answer:

The probability that 5 or fewer women are hired, assuming no gender discrimination, is 0.0317; we can use this result to support her charge of gender discrimination.

Step-by-step explanation:

If we are assuming that the women and the men are equally qualified, then the probability for each employee that is hired the probability for it to be a women should be 1/2. Note that the fact that more men that women are hired in a sample might not be disctrimination: for example, if 2 men are hired out of 2 employees, that can happen with probability 1/4, so it is quite common. In order to support her charge for gender discrimination, we need at least a probability less that 0.05 that 5 (or less) women are hired out of 19 employees.

Since each configuration is equally probable, we will count the total amount of possible cases that 5 or less women are hired, and dividide it by the total amount of cases, 2¹⁹.

  • 0 women hired: one possible case: every employee is male
  • 1 women hired: 19 possible cases
  • 2 women hired: {19 \choose 2} = 171 possible cases
  • 3 women hired: {19 \choose 3}  = 969 possible cases
  • 4 women hired: {19 \choose 4} = 3876 possible cases
  • 5 women hired: {19 \choose 5} = 11628 possible cases

Thus, there are a total of 11628+3876+969+171 = 16644 possible cases out of 2¹⁹ ones. All of them with seemingly equal probability. As a consequence, the probability of 5 or less women to be hired out of 19 employees, assuming that the probability to hire 1 is 1/2, is

16644/2¹⁹ = 0.0317 < 0.05

The probability that 5 or fewer women are hired, assuming no gender discrimination, is 0.0317. Since the probability is so low, we can conclude that for the employer, a woman equally qualified as a man is less likely to be hired, therefore, we can support her charge of gender discrimination.

6 0
3 years ago
I don’t know what to do .. can somebody help
aalyn [17]

Answer:

sureeeeeeeeeeeeeeeeeee

Step-by-step explanation:

7 0
3 years ago
HELP PLEASE! THIS IS A HUGE TEST! <br><br> will try to give brainlyy!
Ugo [173]

Answer:

i believe its b

Step-by-step explanation:

bbbbbbbb........b

7 0
2 years ago
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