c) one number is positive and one number is negative
A) The positive number furthest away from 0 is the greatest.
B) The negative number closest to 0 is the greatest.
c) Any positive number is always greater than any negative number.
mean number of points Holly scores is 20 with
a standard deviation of 2. The mean number
of points Juanita scores is 12 with a standard
deviation of 1.25. Whose score is better relative
to her average number of points per game?
Answer:
Juanita's score was better
Step-by-step explanation:
Juanita scored 6.4 points above her average score whereas Holly only scored 2.5 points above her average score. (this was calculated via z-scores)
To find who performed better relative to their average, we calculated the z-scores of both players. Juanita's score was 3.2 standard deviations above her mean, whereas Holly's was 2.5 standard deviations above her mean, making Juanita's performance relatively better.
To answer this question, we need to find how many standard deviations each player's score deviates from their respective means. This is referred to as the z-score. The z-score is calculated using the formula (X - μ) / σ, where X is the score, μ is the mean score and σ is the standard deviation.
For Holly, her z-score would be (25 - 20) / 2 = 2.5. This means Holly's score was 2.5 standard deviations above her mean score.
For Juanita, her z-score would be (16 - 12) / 1.25 = 3.2. This means Juanita's score was 3.2 standard deviations above her mean score.
Since Juanita's z-score is higher than Holly's, Juanita's score is better relative to her average number of points per game.
#SPJ2
In order to reach a count of from we need to count .
Further explanation:
The problem is based on counting.
As per the International Numeral System the first digit is at one's place, second digit is at ten's place, third digit is at hundred's place.
In any number each digit has its place value and a face value.
Face value of any digit is its actual value of the digit.
For example: In a number the face value of the digit is and the face value of the digit is .
Place value of any digit in a number is the value represented by the digit as per the position of the digit in the number.
For example: In a number the place value of the digit is , place value of the digit is and the place value of the digit is .
In this question it is asked to determine a way to count by one's from to .
The difference between the number and is calculated as follows:
The number is read as one hundred and thirty two.
The number is represented as follows:
This implies that the digit is at one's place, digit is at ten's place and the digit is at hundred's place.
From figure 1 (attached in the end) it is observed that unit of one’s is equivalent to unit of ten's and unit of ten's is equivalent to unit of hundred's.
So, as per the above statement it is concluded that to reach a count of from we need to count one's.
Thus, in order to reach a count of from we need to count .
Learn more:
1. A problem on composite function brainly.com/question/2723982
2. A problem to find radius and center of circle brainly.com/question/9510228
3. A problem to determine intercepts of a line brainly.com/question/1332667
Answer details:
Grade: Middle school
Subject: Mathematics
Chapter: Counting
Keywords: Counting, count, one's, ten's, hundred's, 368, 500, numeral, numeral system, International numeral system, face value, place value, digit, number.
Answer:
I and N
Step-by-step explanation:
If a complete turn has 360 degrees, then half of a complete turn is 180 degrees. In colloquial language, a 180-degree turn means a change of direction: if you went east, turning 180 degrees, then you will go west, just to the opposite direction.
To rotate the capital letters 180° VIRGINIA is to turn the letters around, so it is like seeing the letters backwards.
In that case, the only letters that retain their figure or shape are I and N.
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See attached image
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Hope this helps!