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
A : 7x - 4. Please leave a like and subscribe!
Answer:
D.
Step-by-step explanation:
So first you need to find the circumference.
22π ≈ 69.08
3600 ÷ 69.08 = 52.1134916039
Closest = D.
The answer yyour looking for is -4
Answer:
Constants: The terms which are free from variables.
Numerical coefficient: Number multiplied with a variable.
(i) Constant = -3
Term which is not constant = 5x
Numerical coefficient = 5
(ii) 5x-3
Constant = 11
Term which is not constant
Numerical coefficient = -2
(iii) 11-2y squared
Constant = -1
Term which is not constant = 2x
Numerical coefficient = 2
Therefore, the terms which are not constants are 5x,-2y squared,2x respectively and their numerical coefficients are 5, -2, 2 respectively.
Brainliest pweasee if the answer is clear and correct! <3 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
