Which of the following sets represents continuous data?

2 answers:

7 0

A) 1, 2, 3, ... because it can go on forever and ever. please mark my answer brainliest so that I can move up to my next rank thank you and have a nice day.

Alenkinab [10]2 years ago

3 0

You may choose the option A. {1, 2, 3, …}

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Solve the equation. 8b – 7 = 7b – 2

lidiya [134]

 8b - 7 = 7b - 2

Subtract 7b from each side: b - 7 = -2

Add 7 to each side:  b = 5

8 0

3 years ago

Julie went to the post office and bought both 41-cent stamps and 26-cent postcards. She spent $51.40. The number of stamps was 2

Naily [24]

Stamps = 100, Postcards = 40

100 x 0.41 cents + 40 x 0.26 cents = $41 + $10.4 = $51.4

------ Solution-----

$0.41 x STAMPS + $0.26 x POSTCARDS = $51.4

1 STAMP = 20 + 2 x POSTCARDS

$0.41 x (20 + 2 x POSTCARDS) + $0.26 POSTCARDS = $51.4

POSTCARDS = 40

STAMPS = 20 + 2 x 40 = 100

3 0

3 years ago

Read 2 more answers

Almost all medical schools in the United States require applicants to take the Medical College Admission Test (MCAT). On one exa

Tju [1.3M]

Answer:

a) 5.82%

b) 44.81%

Step-by-step explanation:

Problems of normally distributed samples can be solved using 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.

(a) What percent of all applicants had scores higher than 13?

All applicants have $\mu = 9.7, \sigma = 2.1$