Here are some notes i have from some sources i hope these notes will be able to help you achieve the grade you wanted to good luck!
-The bound on error of estimation, B , associated with a confidence interval is (z critical value) ·(standard error of the statistic) . ... Sample Size The sample size required to estimate a population proportion to within an amount B with 95% confidence is The value of may be estimated by prior information.
-P-value and margin of error are not same.
-A margin of error tells you how many percentage points your results will differ from the real population value. For example, a 95% confidence interval with a 4 percent margin of error means that your statistic will be within 4 percentage points of the real population value 95% of the time.
-The margin of error determines how reliable the survey is or how reliable the results of the experiment are. ... This is captured in statistics as margin of error. The higher the margin of error, the less likely it is that the results of the survey are true for the whole population.
-Population distribution means the pattern of where people live. World population distribution is uneven. Places which are sparsely populated contain few people. Places which are densely populated contain many people.
These notes are from sources found online not mine If you want the sites just comment and ill give you them!
Answer:
The slope is 2
Step-by-step explanation:
I used the points (0,0) and (3,6) to help me see the line. To find the slope do . Fill in the points
Subtract
6/3 = 2
If this answer is correct, please make me Brainliest!
Answer:
PART A
PART B
- cost of milk chocolate=$5.15×1.6
- $8.24
total cost =12.325+8.24
hope it helps
<h3>stay safe healthy and happy.</h3>
Answer:
4. Ethan is correct because the absolute value bars are grouping symbols so first you must subtract. 7 minus 3 = 4, and StartAbsoluteValue 4 EndAbsoluteValue = 4
Step-by-step explanation:
Claim :
|7 - 3| = 4
The absolute sign or meaning means dropping the negative sign pertaining to a certain calculation, by doing this, if the result of the question or expression is negative, the negative sign is dropped and the number is being treated as positive.
Therefore,, the expression ; |7 - 3| = 4 is corect.
You can predict that the sequence that repeats is a,b,b
Then you can use the division by 3 to determine if a term will be a, b or c.
If the residue of the division is 1, the term will be a; if the residue is 2 the term will be b, and if the residue is 0 the letter will be b.
For example, the residue of 4/3 is 1, and the 4th term is a, while the residue of 6/3 is zero and the 6th term is b.
Now find the 19th term. If you divide 19 by 3 you get residue 1.
Then the 19th term will be letter a.