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horsena [70]
3 years ago
5

A friend tells you to apply for a sales job at a certain company because the mean income of salespeople last year was $47,500. L

ast year, 6 salespeople earned $33,000, 3 earned $46,000, 2 earned $42,000 and 1 earned $150,000. Would you apply for the job based on what your friend says? Explain in reference to the 3 measures of center.
Mathematics
2 answers:
Andrew [12]3 years ago
7 0

Answer:

it depends on if i think i could succeed in tha job

Step-by-step explanation:

slega [8]3 years ago
5 0

Answer:

No

Step-by-step explanation:

Mean is not a good measure of the centre because 150,000 is an outlier

Mode is $33,000

Median is $39,500

[(33000+46000)/2 = 39500]

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A fair coin is flipped seven times. what is the probability of the coin landing tails up at least two times?
GaryK [48]

The required probability of the coin landing tails up at least two times is 15/16.

Given that,
A fair coin is flipped seven times. what is the probability of the coin landing tails up at least two times is to be determined.

<h3>What is probability?</h3>

Probability can be defined as the ratio of favorable outcomes to the total number of events.

Here,
In the given question,
let's approach inverse operation,
The probability of all tails  = 1 / 2^7 because there is only one way to flip these coins and get no heads.
The probability of getting 1 head = 7 /2^7
Adding both the probability = 8 / 2^7
Probability of the coin landing tails up at least two times = 1 - 8/2^7
                                                                                     = 1 - 8 / 128
                                                                                     = 120 / 128
                                                                                     = 15 / 16

Thus, the required probability of the coin landing tails up at least two times is 15/16.

Learn more about probability here:

brainly.com/question/14290572

#SPJ2

7 0
1 year ago
HELPPPPPPPPPPPPPPPPPPPPPPP I WIL GIVE BRAINLIEST ANSWER!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Umnica [9.8K]
Answer : A

The word "increased" indicates a plus sign. The word "is equal" helps show us show that something is = to 15
7 0
3 years ago
How can i know where to place the first digit of a quotient
Leno4ka [110]
Place it in front of the second digit hopefully that helps I'm sorry I'm really tired
5 0
3 years ago
Which of the following has the greatest value? a. 5 − 9 c. 5 + (−9) b. −5 − 9 d. −5 − (−9) e. −5 + (−9)
shtirl [24]

Answer:

-5 - (-9)

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
A farmer has a 100 ft by 200 ft rectangular field that he wants to increase by 15.5% by cultivating a strip of uniform width aro
Advocard [28]

Answer:

(a) The strip should be 5ft wide

(b) The strip around the outside field is 10ft wide.

Step-by-step explanation:

Given:

Length of the rectangular field, L= 200 ft

width of the rectangular field, w = 100 ft

Area of the rectangular field, A = 200ft x 100ft = 20000 ft^2

let the width of the strip = x

The strip around the outside field = 2x

If the field is increased by 15.5%

New area of the field = 1.155 x 20000 = 23,100 ft^2

The increase in area of the field = 3,100 ft

3,100 = New area of field - old area of the field

3100 = (200 + 2x)(100 + 2x) - 20000

3100 = 20000 + 400x 200x + 4x^2 - 20000

3100 = 600x + 4x^2

Divide through by 4

775 = 150x + x^2

x^2 + 150x - 775 = 0

Factorize

(x + 155)(x-5) = 0

x = 5 ft

The strip should be 5ft wide.

The strip around the outside field = 2 x 5 ft = 10 ft

Thus, the strip around the outside field is 10ft wide.

3 0
3 years ago
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