Formulate the indicated conclusion in nontechnical terms. Be sure to address the original claim.   An entomologist writes an article in a scientific journal which claims that fewer than 19 in ten thousand male fireflies are unable to produce light due to a genetic mutation. Assuming that a hypothesis test of the claim has been conducted and that the conclusion is to reject the null hypothesis, state the conclusion in nontechnical terms.

Q: The average career length for an NFL defensive back is more than 2.9 years. Determine if the…

A:

Q: Formulate the indicated conclusion in nontechnical terms. Be sure to address the original claim. The…

A: The claim of the study is that the average attendance at games is over 523. The null and alternative…

Q: After a researcher states an alternative hypothesis, the null hypothesis would be stated in a way…

A: here use basic of hypothesis testing

Q: According to a recent marketing campaign, 100 drinkers of either Diet Coke or Diet Pepsi…

A: Given: x=50n=100

Q: Please come up with a research hypothesis H1 and note the corresponding null hypothesis (H0). why we…

A: A research hypothesis is a formal statement of the expected relationship between two or more…

Q: The null hypothesis is a claim about a:

A: It is needed to explain about the null hypothesis.

Q: What are the null and alternative​ hypotheses?

A: Let μ denotes the population mean time break between classes. The scheduled break between classes…

Q: The shop floor manager in a dairy company believes that the milk packaging process unit for 1 liter…

A: Null hypothesis:  A hypothesis of no difference is called as null hypothesis. It is denoted by H0…

Q: -Find the correct null hypothesis and for each correct alternative hypothesis 1. Suppose a pollster…

A:

Q: According to a recent marketing campaign, 90 drinkers of either Diet Coke or Diet Pepsi participated…

A:

Q: An entomologist writes an article in a scientific journal which claims that fewer than 3 in ten…

A: From the provided information, Population proportion (p) = 0.0003 The claim is that fewer than 3 in…

Q: A soft drink filling machine, when in perfect adjustment, fills the bottles with 12 ounces of soft…

A: The claim is that the machine is properly adjusted or not.

Q: If you wish to test the claim that the average pulse rate of a male marathon runner is less than 70…

A: claim: average pulse rate of a male marathon runner is less than 70 beats per minute In this…

Q: An hypothesis differs from a theory in that?

A: Define hypothesis and theory:Hypothesis:Hypothesis is an assumption about the parameter of the…

Q: A humane society claims that less than 67% of US households own a pet. In a random sample of 600 U.S…

A: Given,   The sample proportion is,

Q: The closer the numerator of a t-test gets to zero, the more likely it is that there is no…

A: Explanation: IF the value of numerator of t test statistic is closer to zero, then the test…

Q: According to a recent marketing campaign, 100 drinkers of either Diet Coke or Diet Pepsi…

A: Given that, x=55,n=100 The sample proportion is,

Q: The two statistical hypotheses are said to be a.Expanding and conjugated b.Exclusive and conjugated…

A: Is statistical hypotheses testing, one has to setup two hypothesis that is null hypothesis and…

Q: what might a alternative hypothesis be called?

A: Hypotheses: Hypotheses is the plural form for hypothesis. Hypothesis is a statement about the…

Q: If a researcher decides to reject the null hypothesis using an alpha level of α = 0.05 at the…

A: The level of significance is 0.05.

Q: |-Find the correct null hypothesis and for each correct alternative hypothesis 2. Suppose a pizza…

A: Solution

Q: It has recently been discovered that a small number of people have a genetic mutation that gives…

A: The test returns a "true positive result for 98% of people who do in fact have the omega-gene.…

Q: The mammogram is helpful for detecting breast cancer in its early stages. However, it is an…

A: According to the provided information,

Q: = 40.1     Ha: μ ≠ 40.1.   b. H0: μ ≥ 40.1     Ha: μ  40.1     Ha: μ ≤ 40.1.

A: The population average manufacturing work week in metropolitan Chattanooga is represented by μ

Q: a car maker claims that its new sub-compact car gets better than 49 miles per gallon on the highway.…

A: Given that a car maker claims that its new sub-compact car gets better than 49 miles per gallon on…

Q: 2. A pizza delivery company claims that its average delivery time is less than 45 minutes. State the…

A: We have the following statement  A piza delivery company claims that it's average delivery time is…

Q: In a cancer study, 10 mice of strain A and 15 of strain B were treated. Each 0 of developing cancer,…

A:

Q: A newsletter publisher believes that 68% of their readers own a Rolls Royce. Is there sufficient…

A: Given data, p=68%=0.68 α=0.02

Q: e was a claim that an average of 370 000 vehicles pass through EDSA every day. A statistician wants…

A: Hypothesis testing is conducted for the parameters of the population like population mean,…

Q: -Find the correct null hypothesis and for each correct alternative hypothesis 3. Suppose you hear a…

A: The claim is that the average is higher than 78.

Q: Why is this statement an example of the Gambler’s fallacy reasoning?: “Since we have had 15 cases of…

A:

Q: -Find the correct null hypothesis and for each correct alternative hypothesis 7. Suppose you hear a…

A: Solution

Q: An entomologist rights an article in a scientific journal which claims that fewer than 17 in 10,000…

A:

Q: If the conclusion in a hypothesis test is to fail to reject H0H0, we can conclude that there is…

A: We know the in the testing of hypothesis, we generally consider the two types of hypothesis as Null…

Q: A golf instructor claims that more than 70% of his students have improved their driving distance by…

A: Given: population proportion: p = 0.70 n = 180 x = 138 Claim : A golf instructor claims that more…

Q: On November 20, 2020, Pfizer and BioNTech applied to the US Food and Drug Administration for…

A:

Q: Do you think the debate about the COVID 19 vaccine will lead to people feeling apprehensive about…

A: Yes it is obvious to feel people somewhat apprehensive about the other vaccines in the future as…

Q: 3.In a study, 924 of the 1200 surveyed individuals said that they are worried a great deal to…

A:

Q: An entomologist writes an article in a scientific journal which claims that fewer than 3 in ten…

A: Given: Claim : Less than 3 in 10000 male fireflies are unable to produce light. Decision : Reject…

Q: an automobile engineer claims that 1in 10 automobile accidents are due to driver fatigue . if a…

A: Given: P(Accidents are due to driver fatigue)=p=110=0.10Number of accidents observed =n=5

Q: Define the Bonferroni Test of a Joint Hypothesis?

A:

Q: Traditionally in hypothesis testing, the null hypothesis represents the "status quo" which will be…

A: Traditionally in hypothesis testing, the null hypothesis represents the "status quo" which will be…

Q: A recent article in a university newspaper claimed that the proportion of students who commute more…

A: Claim : The proportion of students who commute more than 15 miles to school is no more than 20%. Let…

Q: If your claim is in the alternative hypothesis and you fail to reject the null hypothesis, then your…

A: Null hypothesis is denoted H0 and alternative hypothesis is denoted H1 or Ha

Q: The proportion of residents in a community who recycle has traditionally been 65%. A policy maker…

A: The proportion of residents in a community who recycle has traditionally been 65%. A policy maker…

Q: In the current pandemic, researchers are working on creating antibody tests to determine which…

A: The conditional probability of happening of event A when event B already happened, can be expressed…

Q: 1. Formulate the null and the alternative Ho: hypotheses

A:

Q: We know that SARS-CoV-2 was circulating, perhaps widely, in southern California as early as the…

A: Sensitivity refers to probability of a test to check whether the disease is prevailing in the body…

Q: A weatherman stated that the average temperature during july in a certain city is less than 40…

A: Given information: Claim: The average temperature during july in a certain city is less than 40…

2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.