Answer:
We know the angle given refers to the length of the opposite side.
Given angle = 82 and the opposite side = 34 so part of the relationship is
sin 82 / 34 = sin ( ) / ( )
We are also given one side = 27 and that side is opposite angle at C
so that part of the relationship is sin C / 27
sin 82 / 34 = sin C / 27
Given:
<span>∠SRT ≅ ∠STR,
m∠SRT = 20,
m∠STU = 4x
Since </span>∠SRT ≅ ∠STR, then m∠STR = 20.
m∠STR + m∠STU = 180°
20 + 4x = 180
4x = 180 - 20
4x = 160
4x/4 = 160/4
x = 40
The value of x is 40.
I hope this is what you're looking for.
Answer:
The margin of error is 6.45.
Step-by-step explanation:
The complete question is:
As an early intervention effort, a school psychologist wants to estimate the average score on the Stanford-Binet Intelligence Scale for all students with a specific type of learning disorder using a simple random sample of 36 students with the disorder.
Determine the margin of error, of a 99% confidence interval for the mean IQ score of all students with the disorder. Assume that the standard deviation IQ score among the population of all students with the disorder is the same as the standard deviation of IQ score for the general population, σ = 15 points.
The (1 - <em>α</em>)% confidence interval for population mean <em>μ</em> is:

The margin of error for this interval is:

Given:
<em>n</em> = 36
σ = 15
(1 - <em>α</em>)% = 99%
Compute the critical value of <em>z</em> for 99% confidence level as follows:

*Use a <em>z</em>-table.
Compute the value of MOE as follows:



Thus, the margin of error is 6.45.
0.54 I think I’m pretty sure it is tho
Answer: 249.6 so 250
Step-by-step explanation: Take 416 times it by 0.6 Have a nice day. Hope it helped!