Activity 4. One-Tailed or Two-Tailed!Directions: Identify whether the given hypothesis is one-tailed or two-tailed.Write ONE if it is one-tailed and TWO if it is two-tailed test.1. A used car dealer says that the mean price car in the Philippines is atleast P350,000.2. PAG-ASA reported that the mean annual rainfall in the Philippines is atmost 4,064mm.3. According to the survey, the average cost of visiting doctors is P500.4. The mean age of students in a university in the previous years was 27years old. An instructor thinks the mean age for students is older than27. She randomly surveys 56 students and finds that the sample mean is29 with a standard deviation of 2.5. The mean work week for engineers in a new company is believed to beabout 40 hours. A newly hired engineer hopes that it is shorter. She asks10 engineering friends for the lengths of their mean work weeks. Basedon the results, should she count on the mean work week to be shorterthan 40 hours?

Name: Activity 4. One-Tailed or Two-Tailed!Directions: Identify whether the
Uploaded: 2024-03-20T07:07:12.000Z
Channel: Bartleby
Description: Activity 4. One-Tailed or Two-Tailed!Directions: Identify whether the given hypothesis is one-tailed or two-tailed.Write ONE if it is one-tailed and TWO if it is two-tailed test.1. A used car dealer says that the mean price car in the Philippines is

Hi! Thank you for the question, as per the honour code, we are allowed to answer three sub-parts at…

Math

Statistics

Directions: Identify whether the given hypothesis is one-tailed or two-tailed. Write ONE if it is one-tailed and TWO if it is two-tailed test. 1. A used car dealer says that the mean price car in the Philippines is at least P350,000. 2. PAG-ASA reported that the mean annual rainfall in the Philippines is at most 4,064mm. 3. According to the survey, the average cost of visiting doctors is P500.

Directions: Identify whether the given hypothesis is one-tailed or two-tailed. Write ONE if it is one-tailed and TWO if it is two-tailed test. 1. A used car dealer says that the mean price car in the Philippines is at least P350,000. 2. PAG-ASA reported that the mean annual rainfall in the Philippines is at most 4,064mm. 3. According to the survey, the average cost of visiting doctors is P500.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

2. Get a tip measure and identify 20 of your classmates in random selections and measure their height in centimeters. Tabulate the measured height and obtain the following: (OBE Approach) (i) Mean (ii) Median (iii) Mode
Please answer Part b,c,d correctly d) Explain in context what your interval means. Select the correct choice below. A. 95% of all bags of tortilla chips will have a mean weight that falls within the interval. B. 95% of the weights of the bags of tortilla chips will be contained in the interval. C. The interval contains the true mean weight of the contents of a bag of tortilla chips 95% of the time D. We are 95% confident that the interval contains the true mean weight of the contents of a bag of tortilla chips
24. According to the Centers for Disease Control and Prevention (CDC), 26% of Americans are "anti-vax". To verify this, 1,000 Americans were asked and 324 of them said they are "anti-vax". What is the population, sample, statistic, paramter, variable, and constants?
Pic 1 has the question and pic 2 has the options
In Statsville there’s a city-wide speed limit of 30 mph.If you are caught speeding the fine is $100 plus $10 forevery mile per hour you were over the speed limit. Forexample, if you’re ticketed for going 45 mph, your fine is100 + 10145 - 302 = +250. Last month all the driverswho were fined for speeding averaged 42 mph with astandard deviation of 7 mph. What were the mean andstandard deviation of the fines?A) $120 and $70 B) $220 and $7C) $220 and $70 D) $220 and $170E) $420 and $70
Also need to find the standardized test statistic, decide whether to reject or fail to reject, and interpret the decision in the context of the claim.
When a researcher changes their data analyses to get the p-value they desire, that is known as a. HARKing b. p-hacking c. multiple comparisons d. a Type II error
A. There is sufficient evidence to support the claim that the mean is less than 32 miles per gallon. O B. There is not sufficient evidence to support the claim that the mean is less than 32 miles per gallon. O C. There is not sufficient evidence to support the claim that the mean is greater than 32 miles per gallon. O D. There is sufficient evidence to support the claim that the mean is greater than 32 miles per gallon.
A magazine invited women to visit their site to complete a surgery and 1500 respondents responses were recorded. When asked whether they would rather have more money or more sleep, 88% responded more money and 12% responded more sleep. How do I answer the questions with this information? 1) identify the variable in this study. 2) is the variable quantitative or qualitative? 3) what is the sample in this study? 4) what is the implied population?
Part III. Classifying he Test Instruction. Determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed. Explain your reasoning. 1. A health report claims that 87% of lung cancer deaths are due to tobacco use, 2. AWWSU baseball team claims that the mean length of its games is less than 2.5 hours. 3. CHED claims that the mean tuition of its universities is at least Php 20,000 peryear.
O A. There is sufficient evidence to support the claim that the mean attendance is greater than 523. O B. There is not sufficient evidence to support the claim that the mean attendance is less than 523. O C. There is sufficient evidence to support the claim that the mean attendance is less than 523. O D. There is not sufficient evidence to support the claim that the mean attendance is greater than 523
Determine what would be the most appropriate method of Colleting data today and the Scale of Measurement that will be used in a study to “Find the Number of schools that closed down in 2020 due to the CONVIRUS… Briefly explain justification of your choices in Number 1…