The number of coffee bar on different streets of a NY city are 9, 18, 24, 9, 5,

Mathematics

2 answers:

Serjik [45]1 year ago

7 0

Answer:

Step-by-step explanation:

The mode is the number that occurs most often. The number nine occurs 4 times.

Varvara68 [4.7K]1 year ago

4 0

Answer: 9

Step-by-step explanation:

The mode of a set of data is the most frequent number given. Since 9 makes up half of the numbers within this data, the mode would be 9.

You might be interested in

Maria had 6 feet of ribbon. She will cut the ribbon into pieces that are 2/3 of a foot long. How many pieces of ribbon will Mari

expeople1 [14]

Answer:

2/3 x 9 = 18 divided by 3 = 6

answer is 9

4 0

2 years ago

A study conducted by the Center for Population Economics at the University of Chicago studied the birth weights of 614 babies bo

MissTica

Answer:

The number of newborns who weighed between 1614 grams and 5182 grams was of 586.

Step-by-step explanation:

Normal Probability Distribution

Problems of normal distributions can be solved using the z-score formula.

In a set with mean $\mu$ and standard deviation $\sigma$ , the z-score 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 p-value, we get the probability that the value of the measure is greater than X.

The mean weight was 3398 grams with a standard deviation of 892 grams.

This means that $\mu = 3398, \sigma = 892$