The number line below represents which combined inequality?number line with a closed circle on negative 4 and 3 with shading in between
x greater than or equal to −4 and x less than or equal to 3
x greater than or equal to −4 or x less than or equal to 3
x less than or equal to −4 and x greater than or equal to 3
x less than or equal to −4 or x greater than or equal to 3
Answers
This is because of the fact that it is in between.
Answer:
Step-by-step explanation:
X greater or equal to -4 and X less than or equal to 3
Answer number one
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Give the numerical value of the parameter p in the following binomial distribution scenarioA softball pitcher has a 0.721 probability of throwing a strike for each pitch and a 0.279 probability of throwing a ball. If the softball pitcher throws 19 pitches, we want to know the probability that more than 15 of them are strikes.
2.07(10.3)
4.02(6.8)
2.74(7.1)
5.9(3.92)
Answers
Answer:
it is the last one 5.9(3.92)
Step-by-step explanation:
i just took the exact same Assignment and got the question right soo....
D.) 5.9(3.92)
Explanation: (→ = estimated)
5.9 → 6
3.92 → 4
6 x 4 = 24
thus, D, 5.9(3.92), is your answer.
Answers
Answer:
use the distributive property to get 3c -6 =15 and divide both side by 3 to get c - 2=5
Step-by-step explanation:
you can solve this equation using both these ways and if you do the process of elimination those two answers are the most accurate
B-The purpose of (1) inferential (2) descriptive statistics is to use the limited data from a sample as the basis for making general conclusions about the population.
Answers
Answer:
A-The purpose of (2)descriptive statistics is to simplify the organization and presentation of data.
B-The purpose of (1) inferential statistics is to use the limited data from a sample as the basis for making general conclusions about the population.
Step-by-step explanation:
The descriptive statistics is used to make large data presentable into usable short forms, without which it would look impossible to solve. We draw a sample from the population and find its mean or draw histograms for the frequency distributions. This is descriptive statistics.
The inferential statistics is used to make inferences and conclusions from limited data given from a population. We do the hypothesis testing for the random samples obtained from larger populations. The hypothesis tests or the confidence intervals help us decide whether the rseults are accepted or not.
Final answer:
Descriptive statistics is used to summarize and organize data from a sample, such as providing the average or frequency of a variable. Inferential statistics, on the other hand, uses this sample data to make broad generalizations about the population.
Explanation:
The two major categories of statistical techniques are inferential statistics and descriptive statistics. The general purpose of descriptive statistics is to simplify the organization and presentation of data. They provide simple summaries about the sample and the measures. For example, we may want to know the average, maximum, minimum, or frequency of some variable.
On the other hand, inferential statistics involve using the limited data from a sample as the basis for making general conclusions about the population. They also include the theory of hypothesis testing, which is a method for testing statistical results. For example, inferential statistics would be used to determine if a difference observed between groups is a real one or if it might have happened by chance in this study.
Learn more about Descriptive and Inferential Statistics here:
#SPJ3
Answers
Answers
Answer:
3
Step-by-step explanation:
X=12 Y=3^2
Y^2=3x3 Which equals 9 therefore it is 12-9 which equals 3
Answer:
I believe the answer would be 3.
Step-by-step explanation:
I hope this helps
5 cards in her hand, how many cards were in the
entire deck?
Answers
There were originally 3 cards in the entire deck.
Let's denote the number of cards in the entire deck as \(D\).
Megan divided the deck into 4 equal groups, so each group has cards.
She placed 3 cards in the center, and now she has 5 cards in her hand.
So, the equation representing this situation is:
Now, let's solve for \(D\):
Multiply both sides by 4 to get rid of the fraction:
Subtract \(D\) from both sides:
Divide both sides by 3:
However, the number of cards in a deck must be a whole number, so we round up:
Therefore, there were originally 3 cards in the entire deck.
Answer: 32
Step-by-step explanation: If she had 8 in her had and placed 3 cards down she would have 5 and if there were 8 cards in each group then, 8x4=32