The television show NBC Sunday Night Football broadcast a game between the Colts and Patriots received a share of 22, meaning that among the TV sets in use, 22% were tuned to the game (based on Nielson data). An advertiser wants to obtain a second opinion by conducting its own survey, and a pilot survey begins with 33 households having TV sets in use at the time of that same NBC Sunday Night Football broadcast. Find P(X≤6)=?

Q: statistics

A:

Q: Chipper Jones was the Major League Baseball league leader in 2008 according to batting average. For…

A: The random variable X defines the number of bases.

Q: A sample of four 35-year-old males is asked about the average number of hours per week that he…

A: The objective of this question is to find the coefficient of determination, also known as r-squared,…

Q: A researcher uses a chi-square test for goodness of fit to evaluate preferences among four leading…

A: DF = n-1 = 4-1 = 3

Q: A polling agency claims that over 40% of adults shop for a gift within a week of an event.  In a…

A: We have given that p = 40% = 0.40  n = 2730x = 1130p̂ = x/n = 1130/2370 = 0.4139Significance level…

Q: Are Republicans more likely than Democrats to display the American flag in front of their residence…

A:

Q: Are Republicans less likely than Democrats to display the American flag in front of their residence…

A:

Q: A professor using an open source introductory statistics book predicas that 10% of the students will…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Forty-three percent of americans use social media and other websites to voice their opinions about…

A: The data is provided for a survey of 1400 individuals who were asked if they use social media and…

Q: What percentage of the sample were female drivers?

A: It is given that Total = 5+7+11+9 = 32 Number of females = 7+9 = 16

Q: The tickets in a box have an average value of 75, and the SD is 10. Twenty-five draws are made at…

A:

Q: A study was conducted to examine whether the proportion of females was the same for five groups…

A: Given:  five groups (Groups A, B, C, D, and E). There are Five groups n=5

Q: In fall 2014, 34% of applicants with a Math SAT of 700 or more were admitted by a certain…

A: Let x be a total number of applicants with a Math SAT score.Then, it is given that 32% of x had a…

Q: The lottery commissioner's office in a state wanted to find if the percentages of men and women who…

A: It is given that the sample of 490 men, in that 150 play the lottery often and the sample of 315…

Q: In a CBS News survey done in 2006, 88% of n = 348 randomly sampled married men said that they would…

A: Given that  Sample sizes n1=348 , n2=584 Sample proportion p1^=0.88 , p2^=0.84

Q: Ms. King used to be somewhat good at basketball when she was in college. A scatterplot of her field…

A: Given, A scatterplot is given which represents on X-axis : field goals attempted vs On Y-axis :…

Q: Abigail is running a fundraiser for Love Week where students can buy a rose for somebody and someone…

A: From the provided information, Sample size (n) = 380 Confidence interval is between 42.8% and 51.7%.

Q: If the sample space is C = C1UC2 and if P(C1) = 0.72 and P(C2) = 0.45, find Q.2. P(C1NC2.

A: Prabability of the sample space

Q: A survey reported that 77% of registered voters in California approved of allowing two people of the…

A: Define the following events: A:  a register voter who approve gay marriage. B: a registered voter…

Q: A poll is taken of likely voters the day before the mayoral election in the town of Ingleside. The…

A: p = 54 % ME = 3.9%

Q: A section of an exam contains two multiple-choice questions, each with three answer choices (listed…

A: Given:  In an exam there are two multiple choice questions each having three options "A", "B" and…

Q: A poll taken this year asked 1015 adults whether they were fans of a particular sport and 62% said…

A: sample size (n)=1015  Proportion of this year (p) =0.62 Confidence level = 0.95α = 1- confidence…

Q: A sample of four 35-year-old males is asked about the average number of hours per week that he…

A: The objective of the question is to find the coefficient of determination, also known as r-squared,…

Q: A student wishes to see if at her school the proportion of underclassmen who do not have have a job…

A: Given,n1=257 , x1=55n2=288  ,  x2=45p^1=x1n1p^1=55257=0.21401p^2=x2n2p^2=45288=0.15625pooled…

Q: the researcher wishes to use numerical descriptive measures to summarize the data on each of the two…

A: a) The following procedure is used to find the mean, median, range, variance, standard deviation,…

Q: you are analyzing the variables that explain the returns on the stock of the Boeing Com- pany.…

A: We have to test hypothesis

Q: Rayann conducted a survey of the cars in four parking lots and wrote the following observations: 15…

A:

Q: in how you determined your findings. How many children scored lower than Emily? How many children…

A: The standard normal variate of the normal distribution is continuous and follows that z~N(0,1). The…

Q: b. The test statistic ( z |(please show your answer to 3 decimal places.) c. The p-value = |(Please…

A: Given 389 of 637 blondes had boyfriends and 342 of 630 brunettes had boyfriends. α=0.10

Q: At the beginning of the semester, students were asked whether they felt confident with their…

A: Since you have posted a question with multiple sub-parts, we will answer the first three questions…

Q: Students at Bell Middle school are allowed to wear two different colors of uniform shirts a survey…

A: Given,Students at Bell Middle school are allowed to wear two different colors of uniform shirts a…

Q: There are two main fishing spots in a certain video game, a river and a lake. In the river, out of…

A: a) Given claim: The proportion of trout in the river is greater than the proportion of trout in the…

Q: pearance in a member of the of Fomen replying in the affirmative in general, a greater percentage…

A: Given : x1= 412 n1= 500 x2= 298 n2= 519 significance level, 0.01

Q: A researcher randomly selects 95 high school students and asks their handwriting preference and how…

A: Given :

Q: A fundraiser is offering a small gift to people making a donation. The donor can choose one of four…

A: The data shows four gifts with a mug, a t-shirt, a plush toy, and a water bottle.

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.