The interval of systolic blood pressure lie between 102 and 118.
<h3>What is systolic
blood pressure?</h3><h3>
Blood pressure is measured using two numbers: The first number, called systolic blood pressure, measures the pressure in your arteries when your heart beats. The second number, called diastolic blood pressure, measures the pressure in your arteries when your heart rests between beats.</h3>
Here, mean blood pressure is 110
and standard deviation is 8
By z table, for 68%,
-1 < z < 1
-1 < (x - μ) / σ < 1
on multiply by σ, we get
-σ < x-μ < σ
on adding μ, we get
-σ + μ < x < σ + μ
-8 + 110 < x < 110 + 8
102 < x < 118
Thus, the interval of systolic blood pressure lie between 102 and 118.
Learn more about blood pressure from:
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Answer: The value of test statistic = -10.67
Step-by-step explanation:
Test statistic for proportion:
, where p= population proportion
n= sample size
= sample proportion
AS per given,
p=0.94, n= 1004, 
i.e. the value of test statistic = -10.67
Answer:
Step-by-step explanation:
if 45+47=t and t=45+47 t would equal 92 in both
45+47<t than t<45+47
so basically its saying 92<t (92is less than t) and t<92 (t is greater than 92)
he is not right. When you have an equation like that the answer is 92. Its not going to be greater or less than 92. It is 92. It should be t=92
hope that masks some kind of sense. It after 1am here so I apologize if it doesn't sound right...
Answer:
its the last one
Step-by-step explanation:
The distance from the tower to the fire is 529.10feet
<h3>Angle of depression</h3>
The distance from the tower to the fire is the hypotenuse of the resulting triangle
Given the following
- Height of the tower = 110ft
Using the SOH CAH TOA identity
sin theta = opp/hyp
sin 12 = 110/H
H = 110/sin12
H = 110/0.2079
H = 529.10
Hence the distance from the tower to the fire is 529.10feet
Learn more on SOH CAH TOA here: brainly.com/question/20734777
