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S_A_V [24]
4 years ago
11

"If the formula is used to find the mean of the following sample, what is the value of n?

Mathematics
2 answers:
klasskru [66]4 years ago
8 0
\underbrace{51, 37, 83, 44, 52, 19, 99, 7, 36, 88, 3}_{11}

Answer: n = 11

\overline{x}=\dfrac{1}{n}\sum\limits_{j=1}^nx_j\to\overline{x}=\dfrac{1}{11}\sum\limits_{j=1}^{11}x_j

konstantin123 [22]4 years ago
7 0

Answer:

C- 9 correct for apex

Step-by-step explanation:

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A pharmaceutical company receives large shipments of aspirin tablets. The acceptance sampling plan is to randomly select and tes
atroni [7]

Answer:

The probability that this whole shipment will be​ accepted is 0.8382. Almost all such shipments be​ accepted as the probability of accepting is higher.

Step-by-step explanation:

Consider the provided information.

The probability for accepting the whole batch if there is only one or none that​ doesn't meet the required specifications.

Aspirin tablets actually has a 2​% rate of​ defects. Thus, the rate of aspirin tablets are not defected 98%.

Which can be written as:

P(x=0 or x=1)

P(no defects out of 36)=^{36}c_0 \times (0.02)^0 \times (0.98)^{36}

P(no defects out of 36)=0.483213128206

P(one defects out of 36)=^{36}c_1 \times (0.02)^1 \times (0.98)^{35}

P(one defects out of 36)=36 \times 0.02 \times (0.49307)

P(one defects out of 36)=0.3550104

The probability that the whole shipment will accepted is the sum of the individual probabilities which is:

0.4832+0.3550=0.8382

Hence, the probability that this whole shipment will be​ accepted is 0.8382. Almost all such shipments be​ accepted as the probability of accepting is higher.

4 0
3 years ago
The cost of a cab ride is $10 for the first mile or part of a mile. It costs $3 for each additional mile or part of a mile and a
Vaselesa [24]

Answer:

B) {10, 13, 16, 19, 22, 25}

Step-by-step explanation:

The given function is:

P(C) = 0.60C

Here C represents the cost of the cab ride. It is given that the cost of cab ride is $ 10 for the first mile and $3 for each additional mile or part of the mile.

So,

For upto first mile, cost = $ 10

For upto first 2 miles, cost = $ 10 + $ 3 = $ 13

For upto first 3 miles, cost = $ 13 + $ 3 = $ 16

For upto first 4 miles, cost = $ 16 + $ 3 = $ 19

For upto first 5 miles, cost = $ 19 + $ 3 = $ 22

For upto first 6 miles, cost = $ 22 + $ 3 = $ 25

The cab ride must be less than 6 miles. So even if the ride is more than 5 miles but less than 6 miles, still the cost will be $ 25.

This means, the values that C can take are 10, 13, 16, 19, 22 and 25

Since, P(C) = 0.60C, takes C as an input, the domain of C will be all the possible values that C can take.

Therefore, the domain of P(C) will be: {10, 13, 16, 19, 22, 25}

8 0
4 years ago
Read 2 more answers
Please help I will mark brainliest
Ugo [173]
You don’t even have brainliest...
6 0
3 years ago
What type of correlation is the graph below?
Margaret [11]

Answer:

C I think

Step-by-step explanation:

5 0
3 years ago
17) Find the opposite.
madreJ [45]
The opposite of 41 is -41
3 0
3 years ago
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