A survey asked 100 stü to name the temperature at which they feel most comfortable. The box plot below shows the results for temperatures in infer degrees Fahrenheit. Which could you based on the box plot below? + + 50 55 60 65 70 75 80 85 90 95 100 + Most students prefer a temperature less than 65 degrees. B Most students prefer a temperature of at least 70 degrees. O Almost no students prefer a temperature of less than 75 degrees. O Almost no students prefer a temperature of more than 65 degrees.

Q: The bar chart shows the percentage of small, medium, large companies which used social media for…

A: Bar chart shows the percentage of small, median and large companies which used social media for…

Q: Judy asked her coworkers about their typical commute time. This box plot shows the results. Commute…

A: To determine the median commute time.

Q: A doctor ordered 4 separate blood tests to measures a patient’s total blood cholesterol levels. The…

A: Given :A doctor ordered 4 separate blood tests to measures a patient’s total blood cholesterol…

Q: a. A student performance in certain exam was 10/100, later he got a 98/100, discuss which is better…

A: Range is better than mean to reflect his performance because the mean of the two scores will not…

Q: A group of college DJs surveyed students to find out what music to play for their upcoming party.…

A:

Q: A recent study of young executives showed that 30 percent run, 20 percent bike and 12 percent do…

A: We have given that  P(run)=30%=0.30 , P(bike)=20%=0.20 P(run and bike)=12%=0.12 Find P(run or bike)

Q: The value of D, the sample mean of the differences is: -5.43 -4.75 -5.2 -38

A: Before After D 45 56 -11 38 42 -4 60 62 -2 35 39 -4 70 75 -5 48 50 -2 39 42 -3 49 56…

Q: the average score of 10 students is 85. what will be the mean if another student will take the test…

A: From the provided information, Average score of 10 students = 85

Q: See picture to answer C and D (c)Which athlete had a greater median distance? Choose one (Athlete…

A: From Box and whisker plotFor Athlete A Minimum range  = 16Q1=21Q2=33Q3=36Maximum range = 39For…

Q: 2 1 4 0.5 1

A:

Q: The temperature for the last 5 days were: 75⁰F, 66⁰F, 80⁰F, 68⁰F and 73⁰F. What was the mean…

A:

Q: The box plot shows the amount of time (in hours) that adults spent exercising last week. What was…

A: The box plot is used to depict the distribution of dataset. For horizontal box plots, the left end…

Q: What percent of the data is below 31? What percent of the data is above 35? What percent of the data…

A: As per bartleby guidelines we can solve only first three subparts and rest can be reposted

Q: Find the mean of the blood cholesterol leve

A: Given: Sample size, n=4 Result, X 245 235 220 210

Q: Justin and Marsha did a survey for a school project. They asked sixth-grade students to name their…

A:

Q: An engineering student wants to study the impact of temperature and humidity on yie The following…

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

Q: For the data 100, 500, 300, 100, 2000; the most effective measure of location is

A: The measures of location are median, quartiles and percentiles. The median is also known as second…

Q: Expressed as Percantage of selling price, which of the best selling menu items is the most costly to…

A: We have to answer question based on given table.

Q: Find the median of the data: 5, 7, 4, 9, 5, 4, 4, 3 A. 5.125 B. 14 C. 4.5 D. 4

A: According to the given information, it is required to calculate the median of the given data.

Q: A telecommunications company conducted a survey about cell phone companies. Of 1800 randomly and…

A: given  x = 1275 preferred AT&T to Sprint n =Of 1800 randomly and independently selected people…

Q: WHICH NUMBER IS IN THE MIDDLE 2. Why can you not calculate the mean of the data represented?…

A: Total number of scores = 23Median =n+12 =23+12 = 12th position12th position comes after 5th…

Q: A local newspaper named News Yesterday conducts an election survey and reports that the independent…

A: As per guideline expert have to answer first question only.

Q: A student's test grade of 75 represents the 65th percentile of the grades. What percent of students…

A: One way of looking at percentiles is that percentile is the percentage of people who did worse than…

Q: What is the median of the set of data: 87,90,86,95,2,87,88,94,86,97 ?a. 87b. 87.5c. 88d. 88.5

A: Given data: Let, X = 87,90,86,95,2,87,88,94,86,97  To find: Median

Q: Mario collected data from his classmates on their favorite subject among math, science, english and…

A: Solution: 1. The given data is

Q: According to a Mobile Marketing Company's survey of 2000 people, 60% said that they use their mobile…

A: We have to find nom of successes in given sample.

Q: How many rebounds did the Cavaliers player who scored the fewest points catch? Please enter your…

A: Given that,

Q: In Star Wars Episode 4: A New Hope, Princess Leia says Luke is "a little short to be a storm…

A: Given, xL =67,  sL=1,  nL=14 xs =70,  ss=3,  ns=11  degree of freedom. nL+ns-2 = 14+11-2 = 23 The…

Q: In 2015, the median family income in the United States was $66,650. (Source: U.S. Census Bureau) If…

A: Given information Median family income = $66650 90th percentile for 2015 four-person family income…

Q: find the mean if Z-score =14, st.Dev.=2.5, for a score of 8.5

A: Standard normal distribution:The standard normal distribution is a special case of normal…

Q: In 2015, Gary earned $25,300. In 2016, he received a raise and earned $28,100. Comparing Gary’s…

A: follow next step

Q: An investor bought common stock of Blackstone Company on several occasions at the following prices.…

A: The following table provide the price and corresponding number of share is given by:

Q: An airline food service found that a recent flight of 120 passengers ordered dinner as depicted in…

A:

Q: 4. The table shows the number of students in four subjects of Electronics Engineering Course and…

A: Weighted Mean Mean is the measure of central tendency. The mean is generally represented as total…

Q: In a construction company, there are three groups of engineers: civil, electrical and mechanical…

A: Given 3 groups of engineers within each age group as: civil electrical mechanical 11 5 8 17 8…

Q: the box plot below shows the lengths (in hours) of commuters’ trips to work. How long is the median…

A: The box plot is used to depict the distribution of dataset. For horizontal box plots, the left end…

Q: Find the median of the data. 5. 53,62, 30, 30, 64 a. 53 b. 52 C. 30 d. 48

A:

Q: researchers calculated for their study that the mean difference () = 5.65 and the SE of the Mean…

A: Solution: From the given information, the mean difference is 5.65 and the SE of the mean difference…

Q: Which of these statistics BEST describes the relationship in this scatterplot?   Group of answer…

A: For association in between the two variable, the scatter plot for them must show an increasing or…

Q: The histogram below gives the length of service of members of the Department of Chemistry at a…

A: Given  A histogram.we need to determine the percentage of department faculty having less than 25…

Q: Nick lives in Houston, Texas, in the southern part of the United States. The usual amount of…

A: Statistic is a no. which describes a sample.

Q: Raymond wants to estimate the percentage of parents that use cloth diapers. He asks a randomly…

A: According to the provided information, Raymond wants to estimate the percentage of parents that use…

Q: After six biology tests, Ruben has a mean score of 78. What score does Ruben need on the next test…

A: Note that, the required mean is 80. The total number of tests after the next test is 7.

Q: Which player had the higher average points when compared to the other players on his team? O Fredo

A: Given information: The average points and standard deviations for the players Freda and Kari…

Q: Out of 57 high school female athletes, data was collected on how much they were able to bench press.…

A: Given data Mean = 79.9 Q1=70 Q2=80 Q3=90

Q: The variance for the weight of a breed of cattle is 256 lb2. The mean is 453 lb. How heavy would the…

A: From the provided information, Mean (µ) = 453 Variance (σ2) = 256 Standard deviation (σ) = 16 X~N…

Q: Use the graph of the best fit line on the scatter plot to made the prediction. If another child in…

A: Here we are given is a scatter plot with the line of best fit. We know that we can make predictions…

Q: Katrina must take five exams in a math class. If her scores on the first four exams are 71, 69, 85,…

A: Given that Katrina scores on the first four exams are 71, 69, 85, and 83 and suppose she scores x…

Q: A group of friends recorded the time it took to ride their bikes around the park. The scatter plot…

A:

Q: The meaning of a set of data is 108.06 and it's standard diverse Asian is a 115.45. Find the Z-score…

A: The z-score calculated as;