All categories

1 year ago

Ava owns a small business selling clothing. She knows that in the last week 34

1 answer:

4 0

The probability that the next customer will pay the debit card is 37% if the 34 customers paid cash, 26 customers used a debit card, and 11 customers used a credit.

<h3>What is probability?</h3>

It is defined as the ratio of the number of favorable outcomes to the total number of outcomes, in other words the probability is the number that shows the happening of the event.

We have:

Total number of customers = 34+26+11 = 71

Total number of customers who used debit card as payment method = 26

The probability that the next customer will pay debit card:

= 26/71

= 0.3661%

= 36.61% ≈ 37%

Thus, the probability that the next customer will pay the debit card is 37% if the 34 customers paid cash, 26 customers used a debit card, and 11 customers used a credit.

Learn more about the probability here:

brainly.com/question/11234923

#SPJ1

You might be interested in

an Italian restaurant buys 15 pounds of onions every 2 weeks. how many bags of onions will the restaurant buy in 7 weeks?

Arturiano [62]

Answer:

Step-by-step explanation:

This is a trick question. Since they only get three purchases in by 7 weeks, the answer will be 15 times 3 or 45.

(If I'm wrong and it's not a trick question, then it's 15 times 3.5 or 52.5)

Hope this helps!

5 0

2 years ago

Engineers want to design seats in commercial aircraft so that they are wide enough to fit 95%of all males. (Accommodating 100%

Anarel [89]

Answer:

Upper P95 = 16.21in

Step-by-step explanation:

When the distribution is normal, we use the z-score formula.

In a set with mean $\mu$ and standard deviation $\sigma$ , the zscore of a measure X is given by:

$Z = \frac{X - \mu}{\sigma}$

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this question, we have that:

$\mu = 14.4, \sigma = 1.1$

Upper P 95

This is the 95th percentile, which is X when Z has a pvalue of 0.95. So X when Z = 1.645.

Then

$Z = \frac{X - \mu}{\sigma}$

$1.645 = \frac{X - 14.4}{1.1}$

$X - 14.4 = 1.1*1.645$

$X = 16.21$

Upper P95 = 16.21in

3 0

2 years ago

V + 9<br> ---------- = 8 <br> 3<br><br> Can someone help me ??

bagirrra123 [75]

$\frac{v + 9}{3} = 8$

Multiply both sides by 3, because 3 is our denominator (bottom number in a fraction), and we want to get rid of the denominator.

3 × (v + 9) = 8 × 3

Simplify.

3v + 27 = 24

Then, subtract both sides by 27.

3v = 24 - 27

Simplify.

3v = -3

Divide both sides by 3.

v = -1

~Hope I helped!~

4 0

3 years ago

there are 3 boys for every 2 girls in the class. there are 90 students total. how many total girls? how many total boys?

netineya [11]

Answer: There is 36 girls and 54 boys.

Step-by-step explanation: If there is 36 girls and there is 3 boys for every 2 girls that means half of 36 is 18 so do 18 times 3 which will equal 54 boys.

54+36=90

4 0

3 years ago

$27 for four large pizzas or $32 for five large pizzas

frez [133]

Answer: $27 for four large pizzas is cheaper than 32$ for five large pizzas

Step-by-step explanation:

4 0

1 year ago

Read 2 more answers