Answer:
The correct option is;
b)
Step-by-step explanation:
a) 95% Sample CI = 152.6395 to 153.3605; Range = 0.721 Wider
90% Sample CI = 152.6975 to 153.3025; Range= 0.605 Narrower
b) Sample size ∝ 1/Error²
Therefore, increasing the sample will decrease the margin of error
c) The critical value is the value of the test statistic at the level of confidence
Variance = (Standard deviation)²
d) Point estimate is the mean or average, variation is the range or also the variance
e) Smaller samples have their relative standard deviations which does not depend on the sample size
Answer:
$1.40
Step-by-step explanation:
plug into formula
if plugged in right, plug into calculator.
You then should get the total of $1.40. :D
Answer:
Step-by-step explanation:
According to the following pattern sequence ( ), it is Arithmetic Sequence, because every negative number is subtracted by . So, to find the 24th term, you need to use the Arithmetic Sequence Formula and solve to find the 24th term:
: nth term in the sequence
: 1st term
: term position
: Common difference
-Apply to the formula:
-Solve:
Therefore, the 24th term is .
The nth term of the sequence is given by the formula nth term = -1 + (n-1)(-3), resulting in a24 (the 24th term) being -70.
To find the nth term of any arithmetic sequence, you can use the formula: nth term = a + (n - 1)d where a is the first term and d is the common difference. In the given sequence -1, -4, -7, -10, the first term (a) is -1 and the common difference (d) is -3 (because each term is 3 less than the previous term).
So, the nth term formula for this sequence would be
nth term = -1 + (n-1)(-3)
To find the 24th term of the sequence (a24), you would substitute n with 24. So, a24 = -1 + (24-1)(-3) = -70.
#SPJ2
whole numbers- whole numbers are the numbers that does not have any fraction or negative numbers. Whole number start with 0. they are 0,1,2,3,4,......
natural numbers- natural numbers are the set of positive numbers. 1,2,3,4....
integers - Integers are similar to whole number but we include negative numbers as well. ........-1,0,1,2,......
irrational numbers- irrational numbers are all real numbers that are not rational. ....
The number of stops a bus makes on a certain day is represented by the variable s
Number of stops a bus make cannot be a negative number or irrational number.
WE can consider 0 stops as well.
So it belongs to whole number
Whole numbers best describes the value of the variable