Matthew claims that when given the choice, 70% of teenagers will choose soda over water. To further investigate this claim,Matthew selects a random sample of 250 teenagers and finds that 79.2% of them choose soda over water.Does this data provide convincing evidence at the a = 0.01 level that the proportion of teenagers that would choose soda overwater differs from 70%?STATE:Ho:Ha:where= theThe evidence for Ha isof all teenagers who would choose soda over water. PLAN:Drag each statement from the answer bank to the appropriate box.n (1 po) = 75 ≥ 10True StatementsThis is a random sample of 250 teenagers.Name of test: One-sample z test for pAnswer BankThe Large Counts condition is not met.Name of test: Two-sample z test for p₁ - P2The Large Counts condition is met.False StatementsThe random condition is not met.npo = 175 > 10npo = 1982 10n (1 po)=522 10

Sample size (n)=250 teenage Population proportion (p)=0.70 Sample proportion (p^)=0.792 We have…

PLAN: Drag each statement from the answer bank to the appropriate box. n (1 po) = 75 ≥ 10 True Statements This is a random sample of 250 teenagers. Name of test: One-sample z test for p Answer Bank The Large Counts condition is not met. Name of test: Two-sample z test for p₁ - P2 The Large Counts condition is met. False Statements The random condition is not met. npo = 175 > 10 npo = 1982 10 n (1 po)=522 10

PLAN: Drag each statement from the answer bank to the appropriate box. n (1 po) = 75 ≥ 10 True Statements This is a random sample of 250 teenagers. Name of test: One-sample z test for p Answer Bank The Large Counts condition is not met. Name of test: Two-sample z test for p₁ - P2 The Large Counts condition is met. False Statements The random condition is not met. npo = 175 > 10 npo = 1982 10 n (1 po)=522 10

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

Matthew claims that when given the choice, 70% of teenagers will choose soda over water. To further investigate this claim,
Matthew selects a random sample of 250 teenagers and finds that 79.2% of them choose soda over water.
Does this data provide convincing evidence at the a = 0.01 level that the proportion of teenagers that would choose soda over
water differs from 70%?
STATE:
Ho:
Ha:
where
= the
The evidence for Ha is
of all teenagers who would choose soda over water.

PLAN:
Drag each statement from the answer bank to the appropriate box.
n (1 po) = 75 ≥ 10
True Statements
This is a random sample of 250 teenagers.
Name of test: One-sample z test for p
Answer Bank
The Large Counts condition is not met.
Name of test: Two-sample z test for p₁ - P2
The Large Counts condition is met.
False Statements
The random condition is not met.
npo = 175 > 10
npo = 1982 10
n (1 po)=522 10

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p=
Z =
P-value =
CONCLUDE:
Because the P-value
proportion of
0.45.
(Enter 3 decimal places)
(Round to 2 decimal places)
(Enter at least 4 decimal places)
α = 0.05, we
Ho. There
that have the organ donor designation on their license is
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