H0: p> 0.9 H1: p< 0.9 Based on a sample of 600 people, 83% owned cats The test statistic is: (to 2 decimals) The p-value is: (to 2 decimals)

Q: Jessica wants to determine which letter appears the most often in her favorit Which measure should…

A: Note: Please repost 2nd question as i can answer only 1 question as per my policy.

Q: 12 o.ズ こ \-525000 to ) %31

A: We find value of Vs?

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

A: Given that  P0 = 0.37  n=160

Q: find the test value used to test the claim that the proportion of jellyfish stings at jones beach is…

A: Given, Sample size = 696 Sample proportion = 0.30   The null and alternative hypothesis is:

Q: In a fishing lodge brochure, the lodge advertises that 75% of its guests catch northern pike over 20…

A:

Q: 520 people entered a triathlon race.(A) Joe finished in the 390th place. What’s Joe’s percentile…

A:

Q: Claim: Fewer than 92​% of adults have a cell phone. In a reputable poll of 1137 ​adults, 82​%…

A:

Q: Claim: Most adults would erase all of their personal information online if they could. A software…

A:

Q: The U.S. Department of Transportation, National Highway Traffic Safety Administration, reported that…

A:

Q: Testing:��:�=26.9��:�&lt;26.9Your sample consists of 30 subjects, with a �¯ = 26.3 and � =…

A: The objective of this question is to calculate the test statistic for a given sample. The test…

Q: J 2 Prior to a special advertising campaign, 23% of all adults recognized a particular company’s…

A: From the provided information, 23% of all adults recognized a particular company’s logo. The claim…

Q: In the General Social Survey, respondents were asked "If your party nominated a woman for President,…

A:

Q: Claim: Fewer than 83% of adults have a cell phone. In a reputable poll of 1143 adults, 78% said that…

A: Sample size(n)=1143 Population proportion(P)=0.83 Sample proportion(p^)=0.78

Q: Claim: Most adults would erase all of their personal information online if they could. A software…

A: It is given that:

Q: A company manufactures tennis balls. When its tennis balls are dropped onto a concrete surface from…

A: Given that n=25

Q: H0; p= 0.71 H1; p &lt; .71 your sample consists of 135 subjects with 93 successes. calculate the…

A: From the provided information, Population proportion (p0) = 0.71 Sample size (n) = 135 Number of…

Q: Fill in the blanks using Information given in the case A glass manufacturing company claims that no…

A: Given that a compamny claims that no more than 2% of its glasses are defective. Company claim will…

Q: whats the test static round to 2 decimals.

A:

Q: In a fishing lodge brochure, the lodge advertises that 75% of its guests catch northern pike over 20…

A: Single proportion test

Q: The test statistic is: (round to 3 places) The p-value is: (round to 3 places)

A:

Q: Eight consecutive heart beats of a patient per minute are:     72 75 76 (p+3) 71 73 74 p If…

A: Given that,The sample mean  is 75.The data is: 727576      717374            The objective is to…

Q: if the 90% Ci for the population mean is (-2. 58, 7.54) what is the sample mean О a.248 ОБ. 10.12 O…

A: Confidence interval is defined as the range that contains the value of a true population parameter.…

Q: The U.S. Department of Transportation, National Highway Traffic Safety Administration, reported that…

A:

Q: Testing:��:�=26.9��:�&lt;26.9Your sample consists of 30 subjects, with a �¯ = 26.3 and � =…

A: The objective of this question is to calculate the test statistic for a sample of 30 subjects with a…

Q: What would s2 = 0 tell you about your sample? What would s2 = -25.397890175675 tell you?

A:

Q: What are the null and alternative hypotheses? Ho: versus H1: (Type integers or decimals. Do not…

A:

Q: x-bar = 45.5, s = 4.81, N = 50   1.) 17% thought of the class thought I was younger than what age?…

A: Given that, x-bar = 45.5, s = 4.81, N = 50

Q: Claim: Fewer than 93​% of adults have a cell phone. In a reputable poll of 1170 ​adults, 87​% said…

A:

Q: You are testing the claim that the proportion of men who own cats is larger than the proportion of…

A: Denote p1, p2 as the true population proportions of men and women who own cats, respectively.

Q: Claim: Fewer than 91% of adults have a cell phone. In a reputable poll of 1199 n​adults,82​% said…

A: Given information: p=0.91n=1199p^=0.82

Q: (b) What is the sample median of the six values above? 051 053.5 059 058.5 055.5

A:

Q: 29 randomly selected students were asked the number of movies they watched the previous week. The…

A: Frequency distribution is a table that display the observations and the frequencies of each of the…

Q: The U.S. Department of Transportation, National Highway Traffic Safety Administration, reported that…

A:

Q: Consider the sample data: 125, 100, 112, 127, 112, 105. What is the sample mean of the data?

A: Given data set: 125, 100, 112, 127, 112, 105

Q: Twenty years ago, 54% of parents of children in high school felt it was a serious problem that high…

A: From the provided information, Sample size (n) =750 and p0 = 0.54

Q: Use the expression in the accompanying discussion of sample size to find the size of each sample if…

A: Given: The level of confidence is 90%. Let M.E represents the margin of error. The margin of error…

Q: if the 90% C for the population mean is (-2.58, 7.54) what is the sample mean O a 248 Ob. 10.12…

A:

Q: if the 90% Ci for the population mean is (-5.22, 7.68) what is the sample mean O a. can't be found…

A: We have given that,  90% confidence interval for the population mean is  = (-5.22, 7.68)  Then,  We…

Q: Please show TI 84 steps

A: Solution: We are given:64% said that they are most likely to sleep and the sample size is…

Q: ​Claim: Fewer than 94​% of adults have a cell phone. In a reputable poll of 1150 ​adults, 85​%…

A:

Q: 2: The median age of the children is: 29 30.5 28.5 28

A: Given ages are, 36,42,18,32,22,22,25,29,30,31,19,24,35,29,26,36,24,28   Sort the data in Ascending…

Q: laim: Fewer than 96​% of adults have a cell phone. In a reputable poll of 1017 ​adults, 86​%…

A:

Q: 89 subjects, with 65 successes. C

A: Given that  Null hypothesis (H0) : P= 0.73 Alternative hypothesis (H1) : P &lt;0.73 Sample size (n)…

Q: ❎❎♦️♦️❎✅♦️♦️♦️

A: Step 1: Suppose p is the population proportion of adults who have a cell phone. The claim is that…

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

A: Given : n = 700 p = 0.52