y Services X3141516virginiacommonwealth.instructure.com/courses/59477/external_tools/retrieve?display=full_width&url=https%3A%2F%2Fvirginiacommonwealth.quiz-Iti-ia... Q17esc!1QAQuizzes 21Z2O O17 6 pointsSam's Club sells gourmet cupcakes in four flavors: chocolate-cream cheese, strawberry-white chocolate, coconut, and lemon. A sample of 40students ordered cupcakes with the following flavors, and the data was used to construct the bar graph below.WSChocolate-cream cheese Strawberry-white chocolate Coconut Coconut CoconutChocolate-cream cheese Strawberry-white chocolate Coconut Coconut LemonChocolate-cream cheese Strawberry-white chocolate Coconut Coconut LemonChocolate-cream cheese Strawberry-white chocolate Coconut Coconut LemonChocolate-cream cheese Strawberry-white chocolate Coconut Coconut LemonChocolate-cream cheese Strawberry-white chocolate Coconut Coconut LemonStrawberry-white chocolate Strawberry-white chocolate Coconut Coconut LemonStrawberry-white chocolate Strawberry-white chocolate Coconut Coconut LemonXXPreviousHCT#3CT2Learn :: Criminalistics - Too XDC$4000000R18F16%14512The cupcake ordered with the highest frequency is coconut (17) followed by Strawberry-white chocolate (10), Lemon (7)The cupcake ordered with the highest frequency is coconut (17) followed by Strawberry-white chocolate (10), Lemon (7)And Chocolate- cream cheese (6)V10Chocolate-creamcheeseUse the bar graph to describe the distribution for the flavor of cupcake for the sample of 40 cupcakes.86The cupcake ordered with the highest frequency is coconut (15) followed by Strawberry-white chocolate (12), Lemon (7)And Chocolate-cream cheese (8)4The cupcake ordered with the highest frequency is coconut (17) followed by Strawberry-white chocolate (14), Lemon (7)And Chocolate-cream cheese (2)20CoconutTSpotify - Brent Faiyaz - Discog X +26:25 <Time RemainingG6Strawberry-whitechocolateBMacBook ProYH&7LemonUN* 008JM(9KO<H)OLPراSubmit+ 11?IhReturndelet

The objective is to describe the distribution for the flavor of cupcake for the sample of 40…

Answered: 00 0 0 2222 The And 18 16 14 12 10 8 4…

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section10.8: Probability

Problem 32E

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A medical researcher says that less than 74%of adults in a certain country think that healthy children should be required to be vaccinated. In a random sample of 600adults in that country, 71% think that healthy children should be required to be vaccinated. At α=0.01, is there enough evidence to support the researcher's claim? Complete parts (a) through (e) below. (a) Identify the claim and state H0 andHa. Identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) Fill the percentage on the correct answer A. % of adults in the country think that healthy children should be required to be vaccinated. B. Less than %of adults in the country think that healthy children should be required to be vaccinated. C. The percentage of adults in the country who think that healthy children should be required to be vaccinated is not %. D. More than…
A research center claims that 30% of adults in a certain country would travel into space on a commercial flight if they could afford it. In a random sample of 1100 adults in that country, 34% say that they would travel into space on a commercial flight if they could afford it. At α=0.05, is there enough evidence to reject the research center's claim? Complete parts (a) through (d) below. (a) Identify the claim and state H0 and Ha. Identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) A. At least enter your response here% of adults in the country would travel into space on a commercial flight if they could afford it. B. 3030% of adults in the country would travel into space on a commercial flight if they could afford it. C. The percentage adults in the country who would travel into space on a commercial flight if they could…
A research center claims that 30% of adults in a certain country would travel into space on a commercial flight if they could afford it. In a random sample of 1100 adults in that country, 34% say that they would travel into space on a commercial flight if they could afford it. At α=0.05, is there enough evidence to reject the research center's claim? Complete parts (a) through (d) below. (a) Identify the claim and state H0 and Ha. Identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) A. At least enter your response here% of adults in the country would travel into space on a commercial flight if they could afford it. B. enter your response here% of adults in the country would travel into space on a commercial flight if they could afford it. C. The percentage adults in the country who would travel into space on a commercial…
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A research center claims that 26% of adults in a certain country would travel into space on a commercial flight if they could afford it. In a random sample of 1000 adults in that country, 29% say that they would travel into space on a commercial flight if they could afford it. At α=0.05, is there enough evidence to reject the research center's claim? Complete parts (a) through (d) below. (a) Identify the claim and state H0 and Ha. "Recall that the claim is the percentage of adults in the country would travel into space on a commercial flight if they could afford it. Let a success be an adult in the country who would travel into space on a commercial flight if they could afford it. Translate the claim made about the population parameter from a verbal statement to a mathematical statement." (b) Use technology to find the P-value. (c) Decide whether to reject or fail to reject the null hypothesis and (d) interpret the decision in the context of the original claim.
Please answer (a) and (b) ID Age fn1 fn2 fndiff fs1 fs2 fsdiff 1002501 27 0.73 0.68 0.05 0.99 1.04 -0.05 1015401 42 0.75 0.64 0.11 0.98 1.11 -0.13 1027601 59 0.64 0.64 0 1.06 0.86 0.2 1034301 61 0.65 0.69 -0.04 1.11 1.03 0.08 1121202 47 0.71 0.54 0.17 1.13 0.96 0.17 1162502 33 0.57 0.5 0.07 1.14 1.06 0.08 1188701 45 0.84 0.78 0.06 1.15 1.23 -0.08 1248202 73 0.57 0.49 0.08 1.06 1.04 0.02 1268301 43 0.66 0.77 -0.11 1.06 1.15 -0.09 1269402 43 0.89 0.87 0.02 1.31 1.24 0.07 1273101 47 0.71 0.74 -0.03 1.25 1.21 0.04 1323501 47 0.86 0.76 0.1 1.22 1.09 0.13 1337102 72 0.54 0.56 -0.02 0.92 1.01 -0.09 1467301 58 0.67 0.64 0.03 1.17 1.04 0.13 1479401 36 0.63 0.61 0.02 1.08 1.2 -0.12 1494101 47 0.6 0.66 -0.06 1.1 0.99 0.11 1497701 53 0.83 0.88 -0.05 1.14 1.18 -0.04 1505502 49 0.65 0.63 0.02 1.02 1.15 -0.13 1519402 52 0.67 0.71 -0.04 0.97 1.01 -0.04 1521701 44 0.65 0.61 0.04 1.11 0.96 0.15 1528201 55 0.58 0.65 -0.07 1.15 1.15 0 1536201 44 0.77 0.63…
For example, for student ID s1243657, the 4th digital of s1243657 is “3”, therefore variable “A” is “Use interactive activities”; the 5th digital of s1243657 is “6”, therefore variable “B” is “Give a lot of assignments”; the 6th digital of s1243657 is “5”, therefore variable “C” is “Good communication skills. Take student id S12042516 as an example. With the data collected, Dr Tian ran a test to see if there were significant relationships between A, B, C and satisfaction toward e-learning. i ) Suggest the test that should be used and explain your reason. State the independent and dependent variables, underlying null and alternative hypotheses.
A medical researcher says that less than 77% of adults in a certain country think that healthy children should be required to be vaccinated. In a random sample of 200 adults in that country, 74% think that healthy children should be required to be vaccinated. At α=0.01, is there enough evidence to support the researcher's claim? Complete parts (a) through (e) below.
A medical researcher says that less than 77% of adults in a certain country think that healthy children should be required to be vaccinated. In a random sample of 400 adults in that country, 73% think that healthy children should be required to be vaccinated. At α=0.05, is there enough evidence to support the researcher's claim? Complete parts (a) through (e) below.
where free variable =0
A research center claims that more than 25 % of employees in a certain country have changed jobs in the past four years. In a random sample of 260 people from that country, 78 have changed jobs in the past four years. At alpha equals0.05 , is there enough evidence to support the center's claim? Complete parts (a) through (e) below. (a) Identify the claim and state Upper H 0 and Upper H Subscript a . Identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) A. At most nothing % of employees in the country have changed jobs in the past four years. B. More than nothing % of employees in the country have changed jobs in the past four years. C. nothing % of employees in the country have changed jobs in the past four years. D. The percentage of employees in the country who have changed jobs…
A medical researcher says that less than 76% of adults in a certain country think that healthy children should be required to be vaccinated. In a random sample of 500 adults in that country, 73% think that healthy children should be required to be vaccinated. At α=0.01, is there enough evidence to support the researcher's claim? Complete parts (a) through (e) below. (a) Identify the claim and state H0 and Ha. Identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) A. The percentage of adults in the country who think that healthy children should be required to be vaccinated is not nothing%. B. Less than 7676% of adults in the country think that healthy children should be required to be vaccinated. Your answer is correct. C. nothing% of adults in the country think that healthy children should be required to be vaccinated. D. More…

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