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kirza4 [7]
3 years ago
11

Measurements of human skulls from different epochs are analyzed to determine whether they change over time. The maximum breadth

is measured for skulls from Egyptian males who lived around 3300 B.C. Results show that those breadths are normally distributed with a mean of 132.6 mm and a standard deviation of 5.4 mm. An archeologist discovers a male Egyptian skull and a field measurement reveals a maximum breadth of 124 mm. Find the probability of getting a value of 124 mm or less if a skull is randomly selected from the period around 3300 B.C. Is the newly found skull likely to come from that era?
Mathematics
1 answer:
madreJ [45]3 years ago
7 0

Answer:

y I don't know what to do it all out for you guys have fun at work now so right about the whole day to be with him in his own life to be with me to do with me to do with it all out and I really want me too much rreer

Step-by-step explanation:

no problem at all times and I have to go to the gym and then I will be there for you to be a good day at work and I don't want you so bad that you have to be in a bit more time with my family is going on in my head and the kids are in a bit more time with my family is going on in my head and the other side of the year and I don't want me to go to the hospital for a bit late for work tomorrow and then you can do it for me too baby girl and her family in your life and the other day and for me to do it all out of it o

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What is 5 to the power of 6 over 5 to the power of 2
AlekseyPX

Answer:

625

Step-by-step explanation: 5^6/5^2

multiply 5^6 and than devide your answer with 5^2

6 0
3 years ago
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jekas [21]

Answer:

  1. y= -12
  2. x = 7
  3. q = -1
  4. x = 24

Step-by-step explanation:

1. ..............................................

  • 6(y + 7) = 2(y - 3)
  • 6y + 42 = 2y - 6
  • 6y - 2y = -6 - 42
  • 4y = -48
  • y = -12

2...............................................

  • 3x + 2(x - 5) = 25
  • 3x + 2x - 10 = 25
  • 5x = 25 + 10
  • 5x = 35
  • x = 7

3 . ..............................................

  • 10q + 3q + 5 = 2(q - 3)
  • 13q + 5 = 2q - 6
  • 13q - 2q = -6 - 5
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4. ..............................................

  • 1/3(x + 6) = 2/3(x - 9)
  • 3*1/3(x+6) = 3*2/3(x - 9)
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3 0
3 years ago
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Carrie needs $45 to buy her mother a gift she has 22% saved up already how much does she still need
Alina [70]
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5 0
4 years ago
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RSB [31]

Answer:

Option a) u is called the "error term". It is the error we make in prediction

Option d) x is called the independent variable because x is independent from y and u.

Step-by-step explanation:

We are given the following information in the question:

y = \beta_0 + \beta_1x + u

where y is the dependent variable, x is the independent variable.

\beta_0: It is the value of y when x is zero, that is y-intercept.

\beta_1: It is the coefficient of x in predicting the dependent variable y.

u is the error term.

  • An error term represents the margin of error.
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Thus, Option A) u is the error term and Option D)  x is called the independent variable because x is independent from y and u are the correct answer.

6 0
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Answer:

This is what I got, the second one, the third one, and the fifth one.

Step-by-step explanation:

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