Determine whether 5 is in the span of 1 and -2 3.

Q: Are there more children diagnosed with Autism Spectrum Disorder (ASD) in states that have larger…

A:

Q: Pls help me answer this using 2 way anova

A: 2 way anova analysis at 5%

Q: low-birth-weight babies graduate from high school by age 20. If 180 ​very-low-birth-weight babies…

A: The expected value can ve calculated as, E(x) =np

Q: Suppose random selection is used to recruit 15 classmates to participate in a research study that…

A: From the given information, the independent variable has three levels.   Let us denote the levels…

Q: Who is smarter? 2A or 3A? Use 0.05 level of significance. 2A 29 75 68 72 21 48 79 31 50 75 28 79 70…

A: A hypothesis test can be used to test who is smarter 2A or 3A. Hypotheses for the test are given…

Q: Having done poorly on their math final exams in June, six students repeat the course in summer…

A: The hypotheses are;

Q: Explain any five factors affecting power in hypothesis?

A:

Q: Let p, q, and r represent the following simple statements. p: The temperature is below 35°. q: We…

A: We have to choose correct statement from given symbol.

Q: Strong Covid-19 antibodies typically appear about 2 to 4 weeks after complete vaccination. A…

A: Given data is22,18,17,4,30,22,21,17,19,14,22,26,14,18,29sample size(n)=15 Let x be the given data…

Q: (tb_93) The average time a car is stopped at a stop light is 40 seconds. On her way to work, Shreya…

A: We have to perform right tailed t test for testing that if mean is more than 40.

Q: 26. Stephens, Atkins, and Kingston (2009) conducted a research study demonstrating that swearing can…

A: Assuming, mu1 and mu2 to be the average time hand is kept in water with and without swearing…

Q: ormulate a null and alternative hypothesis for the registrar wants to know if the average encoding…

A: Let µ denotes hypothesized population mean.

Q: 1. Following tablegives the birth rates and death rates per thousand of a few courtries. What…

A: GivenBirth rates and death rates per thousand of  few countriesCountryBirth rateDeath…

Q: Do lure colors influence Pacific halibut's desire to take the bait? To find out, researchers…

A: The conclusion can be applied to the population of halibut at the fish farm.

Q: With respect to a certain gene, geneticists classify individuals as dominant, recessive, or hybrid.…

A:

Q: Ecercise 08.17 algorithmic The international air transport association surveys business travelors to…

A: From the given information, there are 50 data values.The mean of the data set is 6 and it is…

Q: 16/18

A: The given problem 1618

Q: Assume that a diagnostic test for COVID-19 has 95% accuracy and 40% of all people in a population…

A: If A1, A2, ... , An be n mutually exclusive and exhaustive events with P(Ai) > 0 for all i = 1,…

Q: Strong Covid-19 antibodies typically appear about 2 to 4 weeks after complete vaccination. A…

A: The confidence level is 0.94.

Q: Among college students, the proportion p who say they're interested in their congressional…

A: Given data: Significance level = 0.05

Q: USA Today surveyed a random sample of 4787 Americans that resulted in 1148 stating that they make no…

A: First, we need to calculate the proportion of Americans who make no purchases using cash in a…

Q: d. P(Democrat|worse) = %3D e. P(Democrat and worse) = %3D

A: The given summarized table is, (d) The probability of democrat given than worse is, Thus, the…

Q: On each trial of an experiment, a participant is presented with a constant söft nõise, which The…

A: Given data 194, 201, 214, 226, 229, 244, 251, 252, 283, 283, 283, 284, 322, 328, 329, 346, 365, 377,…

Q: In rhombi ABCD and A,B,C,D,, ZBAD ZB,A,D, Are the rhombi similar? Why or why not? 22 m ... Choose…

A:

Q: A producer invents an additive to increase the life of an automobile battery he produces. If the…

A: Given data The mean life time of the battery without additive is 48 months

Q: Five experimental animals were subjected to conditions simulating disease. The number of heartbeats…

A: Step 1: To determine whether the experimental condition increases the number of heartbeats per…

Q: Suppose that a poll taken 10 years ago found that 57% of parents spank their children. Suppose a…

A: A binomial distribution can be approximated as normal distribution if the value of n·p and n·p1-p is…

Q: An environmental agency is analyzing water samples from 77 lakes for pollution. Five of the lakes…

A:

Q: Fill in the blanks. Pinterest claims that 0.29 of their app users are men. In a sample of 75…

A: For every hundred users, 0.29 of them are men, which implies 29% are men.  For a sample of size 75…

Q: Data from a study of two air lines fly to Small Town   Flights on Time  Flights Late Podunk…

A: Given the table from a study of two airlines fly to Small Town as follows:   Flights on Time…

Q: According to a 2019 survey by Sleepopolis, 34% of American adults sleep with some form of "comfort…

A: Let the random variable X be the number of American adults sleep with a comfort object from sample…

Q: The accompanying data are 45 commute times to work in minutes for workers of age 16 or older in…

A: To construct a frequency distribution with a class width of 15 minutes starting at 0 minutes, we…

Q: A researcher wanted to know if an individual’s reaction of the election was impacted by their…

A: A researcher wanted to know if an individual’s reaction to the election was impacted by their…

Q: a web administrator is interested in the average number of visitors per day that her website…

A: A web administrator is interested in the average number of visitors per day that her website…

Q: Which of the following is the correct decision and conclusion based on the result? O d. Decision:…

A: We have given that  tcalculated = 4.87 ttabulated = 2.447 r = 0.90 significance level = 0.50

Q: Chi-square analysis - Goodness of fit In the laboratory, a genetics student crossed flies with…

A: This question is related to genetics and the inheritance of a trait in the fruit fly Drosophila…

Q: Blood types: The blood type O negative is called the "universal donor" type, because it is the only…

A: The provided information is as follows:The total number of donors is .The probability that U.S.…

Q: Which of these methods can be used in a survey? Select all that apply. An online poll is…

A: To find- which method can be used in a survey.

Q: Eight statistics student are given the “Hayashi Test of Extreme Good Looks” (HTEGL). Their scores…

A:

Q: Which of the following equations produces the largest value of x 33x = 729 92+5 = 27* 2 = 16 42x 8-1…

A:

Q: the Covid-19 pandemic, made malls in Japan begin to limit the number of visitors and time of visit.…

A: Given: n=10 Using the excel formula "=AVERAGE(A2:A11)" the sample mean x¯=46.5 Using the excel…

Q: Researcher believe that 75% of students (or more) can benefit from listening to music while studying…

A: Hi! Thank you for the question. As per the honor code, we are allowed to answer three sub-parts at a…

Q: In a  toy shop ,2% of the toys are defective.If a  boy selects 4 toys randomly ,find the…

A: Let X be the random variable representing the number of defective toys. Since 2% of the toys are…

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.