(b) Give value of the sample statistic. Value = i (round to three decimal places) (c) Find the standard error for this estimate. Round to three decimal places. i (d) What is z* for a 99% confidence interval? Round to three decimal places. i (e) What is the 99% confidence interval? Round to three decimal places. i to i (f) What is the best estimate for the parameter we are estimating? Round to three decimal places. i What is the margin of error? Round to three decimal places. i
(b) Give value of the sample statistic. Value = i (round to three decimal places) (c) Find the standard error for this estimate. Round to three decimal places. i (d) What is z* for a 99% confidence interval? Round to three decimal places. i (e) What is the 99% confidence interval? Round to three decimal places. i to i (f) What is the best estimate for the parameter we are estimating? Round to three decimal places. i What is the margin of error? Round to three decimal places. i
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Please read the passage on Teens Cigarette and then answer the questions carefully to get the correct answers.
Transcribed Image Text:(b) Give value of the sample statistic.
Value = i
(round to three decimal places)
(c) Find the standard error for this estimate. Round to three decimal places.
i
(d) What is z* for a 99% confidence interval? Round to three decimal places.
i
(e) What is the 99% confidence interval? Round to three decimal places.
i
to i
(f) What is the best estimate for the parameter we are estimating? Round to three decimal places.
i
What is the margin of error? Round to three decimal places.
i
Transcribed Image Text:Teen Cigarette Use Is Down The US Centers for Disease Control conducts the National Youth Tobacco Survey each year. The
preliminary results¹ of 2019 show that e-cigarette use is up among US teens while cigarette use is down. We examined e-cigarette use
in Exercise 3.137 and here we estimate cigarette use. In the sample of 1582 teens, 92 reported smoking a cigarette in the last 30 days.
¹ LaVito A, "CDC says teen vaping surges to more than 1 in 4 high school students," CNBC Health and Science, September 12,2019.
(a) Give notation for the parameter we are estimating.
I
(b) Give the notation of the sample statistic.
H
μ
μ
41
I2
441
I2
:: p
14₂ :: p
:: 44₂
A
:: p
:: P₁
^
P₁
p
P₁
^
:: P2
:: P₁
^
P₂
:: P₂
T
:: P2
⠀r
+
T
::
T
p
:: p
:: C
#I₁
:: #₁
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