What does p < .05 mean? Explain how you would interpret this.

Q: hypothesis test

A: In a big-picture sense, the analysis of survey sampling data is easy. When you use sample data to…

Q: How do you find the given measure in standard position for the degree of -200

A: Given, -200°

Q: Researchers conducted a study to understand the effect of gender on statistics anxiety. They believe…

A: Solution: Given that, μ1 :Mean level of statistics anxiety in males μ2: Mean level of statistics…

Q: A home pregnancy test was given to women, then pregnancy was verified through blood tests. The…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: Supposed that you were asked to examine the relationship between the height of children and their…

A: The test statistic is given as-  t=estimate/standard error For slope, t=0.73/0.10=7.3 For intercept,…

Q: 8. Which type of association would you expect between number of hours studied for a test and the…

A:

Q: 2. What should you do if the p-value is low?

A: We know that, a P-value is a statistical measurement used to validate a hypothesis against observed…

Q: ears. Find P(p <0.6) and interpret the answer in plain language.

A: Here sample size is large enough to say sampling distribution of Sample proportion is approximately…

Q: A home pregnancy test was given to women, then pregnancy was verified through blood tests. The…

A:

Q: Describe about the Rejecting H0 Is a Strong Decision.

A:

Q: how did you find the mean? why is it 72.5

A: Given data :  The observation in increasing order is 30, 40, 50, 50,50, 55, 55, 55, 60, 65, 70, 70,…

Q: According to the results of a survey, 36% of 123 people indicated that American football is their…

A: Answer..

Q: ..... te a conclusion about the null hypothesis. (Reject Ho or fail to reject Ho.) Choose the…

A: We have given that  level of significance =alpha = 0.1 P-value = 0.2629

Q: At a trade show, you interview a random sample of 50 attendees. The results of the survey show that…

A: Givensample size(n)=50p^=0.59α=0.05

Q: Help me solve this please

A: The objective of this question is to find out the minimum number of children who could be…

Q: 7. Explain the difference between round and square brackets when expressing intervals. Use an…

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Q: nd alternative hypotheses? versus H,: ecimals. Do not round.) two decimal places as needed.)

A: We are given: p0=53%=0.53 First, we calculate np0(1-p0) to check the conditions. The calculations…

Q: How do ypu find the preducted score is the price is $60

A: Let the independent variable (x) = price ($) Let the dependent variable (y) = overall score The…

Q: To get a grade of A-, a student must have a mean average of 90 or greater.  Jim has a mean average…

A:

Q: O 30.94%

A: The probability is given as , Pr0.45≤z≤2.12. To find the area under normal distribution for the…

Q: Can you calculate the grades. The green ones are the grades got on each exam.

A: To calculate the grades of the marks obtained in each exam that are represented by color green.…

Q: 24.28*(Tf-19.8)=33.75*(Tf-49.1)   what is Tf?

A: Given expression is: 24.28x(Tf-19.8)=33.75x(Tf-49.1)

Q: Twenty years ago, 52% of parents of children in high school felt it was a serious problem that high…

A: The proportion is p0=0.52 The total number of samples n=700 The value of…

Q: P (mean or median) = P (mean) +P(median) – P (mean and median), to find the probability that a…

A: From the given information, The addition rule is, P(mean or median)=P(mean)+P(median)-P(mean and…

Q: what is the mean of 2.3, 4.6, 5.7, 11.8. Also should it be rounded? my solution 10.3  /2= 5.15

A: Answer:- Given data,  2.3, 4.6, 5.7, 11.8  Using formula,  Mean = Sum of the terms/Number of terms

Q: * SAn Olympic athlete set a world record of seconds in the100-meter dash. Did his speed ereceed 4…

A: Speed of athlete = 100/9 = 11.111 m/sSpeed of athlete = (11.11×3600)/1000=40km/hour Athlete's speed…

Q: In hypothesis testing, what is a p value and how do I find it?

A: Concept of p-value:The p-value in hypothesis testing is the probability of obtaining a test…

Q: hich is the most accurate way to estimate 32% of 79

A: To determine which is the most accurate way to estimate 32% of 79.

Q: You are going to convert raw scores to z scores. How to transform the raw scores 8, 10, 17, 22, 6,…

A: Given  Data 8, 10, 17, 22, 6, 20, 21, 22, 19, 30 We want to find z score Z=(X-Xbar)/sigma

Q: A study at an amusement park found that, of 10,000 families at the park, 1630 had brought one child,…

A: Given:

Q: Let, p = false statement q & r = true statement What is the value of [~(pOq)] |r? %3D

A: Please find attachment for the details solution

Q: Explain what variables would require a one-tailed test and what variables would require a two-tailed…

A: To find, Explain what variables would require a one-tailed test and what variables would require a…

Q: In a survey, 37% of the respondents stated that they talk to their pets on the telephone. A…

A: Given: x = 54n=160p^=xn=54160=0.3375α=0.01 The test hypothesis are, H0: p = 0.37 H1: p &lt; 0.37.…

Q: A study was conducted to determine the proportion of people who dream in blaCk and white Instead of…

A: Two sample proportion test: Two sample proportion test is used to test the significance difference…

Q: Assume that a survey of 1009 Californians found that 549 of them favored Proposition 16. Find the…

A: Z test is one of the large sample tests, when the sample is 30 or more than 30we use this test. We…