Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Claim: A majority of adults would erase all of their personal information online if they could. A software rm survey of 678 randomly selected adults

image text in transcribedimage text in transcribedimage text in transcribedimage text in transcribedimage text in transcribed
image text in transcribedimage text in transcribedimage text in transcribedimage text in transcribedimage text in transcribed
Claim: A majority of adults would erase all of their personal information online if they could. A software rm survey of 678 randomly selected adults showed that 56% of them would erase all of their personal information online if they could. Complete parts (a) and (b) below. f ..... '\\ E a. Express the original claim in symbolic form. Let the parameter represent the adults that would erase their personal information. QED (Type an integer or a decimal. Do not round.) Claim: The mean pulse rate (in beats per minute) of adult males is equal to 69.3 bpm. For a random sample of 156 adult males, the mean pulse rate is 68.9 bpm and the standard deviation is 11.1 bpm. Complete parts (a) and (b) below. .III- 3. Express the original claim in symbolic form. Eamm (Type an integer or a decimal. Do not round.) Claim: Most adults would not erase all of their personal information online if they could. A software firm survey of 612 randomly selected adults showed that 0.4% of them would erase all of their personal information online if they could. Make a subjective estimate to decide whether the results are significantly low or significantly high, then state a conclusion about the original claim. . . . . . The results significantly so there sufficient evidence to support the claim that most adults would not erase all of their personal information online if they could.Claim: Most adults would erase all of their personal information online if they could. A software rm survey of 531 randomly selected adults showed that 59% of them would erase all of their personal information online if they could. Find the value of the test statistic. The value of the test statistic is D. (Round to two decimal places as needed.) The test statistic of z = 2.45 is obtained when testing the claim that p > 0.4. a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the Pvalue. 0. Using a signicance level of a = 0.05, should we reject H0 or should we fail to reject H0? Click hereto View p_age 1 of the standard normal distribution table. Click here to View page 2 of the standard normal distribution table. a. This is a : test

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Geometry, Structure And Randomness In Combinatorics

Authors: Ji?í Matousek, Jaroslav Nešet?il, Marco Pellegrini

1st Edition

887642525X, 9788876425257

More Books

Students also viewed these Mathematics questions

Question

Name the two types of journals.

Answered: 1 week ago