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antoniya [11.8K]
3 years ago
12

How often an event occurs based on data from an experiment or survey is its ____________.

Mathematics
1 answer:
Andreyy893 years ago
3 0

By definition, an absolute frequency is the measure of how frequently an event occurs based on data from an experiment of survey.

This frequency is independent of what the other events in the experiment are and thus is termed absolute frequency.

Thus, for the given question, option B, absolute frequency is the correct option.

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A medical plan requires a patient to pay a $25.00 copay plus 20% of all charges incurred for a medical procedure. If the average
natka813 [3]

It is stated that the total bill the patient would only pay would be the $25 plus 20% of the original bill. Therefore this would mean that:

<span>25 + 0.2 * X = 200         ---> 1</span>

<span>25 + 0.2 * X = 800         ---> 2</span>

Where X represents the original bill.

 

Calculating for X in equation 1:

25 + 0.2 * X = 200

0.2 * X = 175

X = 875

 

Calculating for X in equation 2:

25 + 0.2 * X = 800

0.2 * X = 775

X = 3875

 

Therefore the original bill ranges from $875 to $3875. The equality equation would be:

<span>$875 ≥ X ≥ $3875</span>

5 0
4 years ago
Salesperson receives 6.5 percent commission. Sells for $23,999, how much money did he make in commission
VLD [36.1K]

Answer:

$ 1,559.935

Step-by-step explanation:

Given that the salesman receives 6.5% of total sale made as commission

Total amount of sale = $23999

Therefore, commission received by salesman = 6.5% of 23999

= (6.5/100)×23999= $ 1,559.935

7 0
3 years ago
A salesman who makes $32,500 a year gets promoted to sales manager, earning a new salary of $43,250. What was the rate of increa
OLEGan [10]

Answer:

33.1%

Step-by-step explanation:

First, calculate the dollar amount of the increase.  Subtract $32,500 from $43,250.  We get $10,750.

Next, divide this $10,750 by the original salary, $32,500, to determine what fraction of $32,500 is represented by $10,750:

fraction = $10,750/$32.500 = 0.331

Convert this to a percentage by multiplication by 100%:  33.1%

The rate of increase of the saleperson's salary was 33.1%.

8 0
3 years ago
A coin is tossed three times. An outcome is represented by a string of the sort HTT (meaning a head on the first toss, followed
Ivanshal [37]

Answer:

Step-by-step explanation:

In this question, the sample space contains 8 elements and has been given as;

          HHT HHH THH HTH HTT TTT TTH THT

1. For event A:

Outcomes of alternating tail and head = THH HTH HTT THT

                                          = 4 outcomes

Pr(alternating tail and head (with either coming first)) = \frac{4}{8}

                                               = \frac{1}{2}

2. For event B:

Outcomes of no tails on the first two tosses = HHT HHH

                                                   = 2 outcomes

Pr (No tails on the first two tosses) = \frac{2}{8}

                                            = \frac{1}{4}

For event C:

Outcomes of a tail on both the first and the last tosses = THT TTT

                                                       = 2 outcomes

Pr(A tail on both the first and last tosses) = \frac{2}{8}

                                                = \frac{1}{4}

3 0
3 years ago
Find a8 when a1 = 40,000, r = 0.1
Sindrei [870]

Answer:

a8 = 0.004

Step-by-step explanation:

Q is abt a geometric series given by the eqn: an = a1*r^(n-1)

given a1 = 40000, r = 0.1

an = 40000*(0.1)^(n-1)

a8 = 40000*(0.1)^(8-1)

= 40000*(0.1)^7

= 0.004


3 0
3 years ago
Read 2 more answers
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