Suppose that the value of a stock varies each day from $8.82 to $29.17 with a uniform distribution. Find the upper quartile; 25% of all days the stock is above what value? (Enter your answer to the nearest cent.)

Q: A statistics professor made the following histogram for the scores on her class’s first exam.   If…

A: From the Histogram, the scores and the corresponding frequencies are, Given that the passing score…

Q: What percent of data is less than -8%

A: here we can see that shape of curve is bell shaped and symmetric about x = -6 so it is normal…

Q: Barber Industries reported net income of $32000, earnings per share of $2, and paid dividends of $3…

A: The price per earnings ratio is calculated using the formula price per earning=Price per…

Q: ( )1. A doctor recorded the survival time of 6 tumor patients after the chemical therapy. 5 of them…

A: Given Recorded survival time of 6 tumor patients (TP) Survival time: 5 TP: 1 month, 1 month, 2…

Q: The bar graph below shows trends in several economic indicators over the period 2003-2008. Over the…

A: Answer:- Given bar graph is,

Q: Question 5 In a right-skewed distribution? the mean is equal to the median. the mean is more than…

A: There are two types of skewness, they are positive and negative skewness. Positive skewness is also…

Q: Calculate the median for products sold per store using this data. 0, 77, 38, -5, 44, 62

A:

Q: The probability of spinning an even number or multiple of 5 on the equal section spinner with…

A: (As per bartleby guidelines, for multiple questions asked, only the first question will be solved.…

Q: You are told that your IQ scores falls at the 79th percentile.  What conclusion could you make about…

A: Percentiles: If the elements in the data set are arranged in ascending order of magnitude, then the…

Q: Dizzy Lincoln. The text describes a penny-spinning experiment. The graph below shows the theoretical…

A: The objective of the question is to determine if the observed results of a penny-spinning experiment…

Q: 1.Show the % change in each interval below: '13 '15 '14 '16 '17 $18 $19.80 $12 $14.50 $15

A:

Q: The height of a Cedar tree, in feet, is predicted by its age in years after being planted in 1990.…

A: Here, X is defined as age in years after being planted in 1990 and Y is the height of a Cedar tree,…

Q: 1 3 4 5 N(t) (in million) 14 14.37 28.72 43.09 57.44 71.80

A: We want to graph the given tables of values Lets represent t on x-axis and N(t) (in million) on…

Q: In the summer of 1998 in San Diego, CA. researchers measured ozone levels. Below is a histogram of…

A: Solution

Q: A biologist looked at the relationship between number of seeds a plant produces and the percent of…

A: The independent variable is Seeds Produced. The dependent variable is Sprout Percent. This is simple…

Q: Find the P-value: Type your answer as a decimial rounded to three decimal places. Do not type a…

A: Hypothesis test are used to determine the significance between the sample and population. Each…

Q: what range of raw scores makes up the middle 40%

A: The middle 40% means, the scores lie between 30th and 70th percentile. From stand normal, z-score…

Q: What number of offenses falls at the 30th percentile? The 80th percentile?

A: Data is given for number of offences for year(2014 to 2013) We have to calculate 30th and 80th…

Q: e most declines in enrollment

A: If we look towards the distribution of histogram which is Distributed in 5 Partitions. given graph…

Q: Data Points 1.2 4.8 8.4 12.0 15.6 frequency 5 8 30 5 3

A: data points frequency 1.2 5 4.8 8 8.4 30 12.0 5 15.6 3 total 51

Q: Compared to a year ago, how would you best describe your feeling about your nursing job? Extremely…

A: The feelings about the nursing job are given.

Q: Boys Distribution Girls Distribution 19 32 31 24 23 29 12 21 26 27 13 34 14 38 18 36 18 31 32 12…

A:

Q: Students on a campus of a college in Wisconsin were asked about their age. The results of this…

A:

Q: n a survey done in 2010, students in a statistics class were asked, "How do you prefer to use your…

A: The survey result of students is given.

Q: 10. $500 $1505.00 11. 4.5% S10,000.00 12. 12 yr $42000.00

A: in this question, we are using the continuously compound interest formula which says  A=Pert…

Q: am 2. Discretionary household income in a certain state is exponentially distributed with a mean of…

A: Given information- We have given that household income in a certain state is exponentially…

Q: This question is not on any test. The table below shows the approximate number of people for three…

A: Given data, Race/Armed Suspect was Armed Suspect was unarmed Total Percent killed that were…

Q: Create and complete this chart on a scrap peice of paper or in EXCEL. Additional questions refer to…

A: Given Data is   Aug Sep Oct Nov Dec Jan TTL ±% TY %             $350.0 100% LY % $45.0 $40.0…

Q: C2. GSS 2014 and GSS 2018 respondents were asked their opinion on whether homosexuals should have…

A: Given information: GSS 2014 and GSS 2018 respondents were asked their opinion on whether…

Q: what z value correlates to 98.96% under  the curve

A: If Z represents standard normal distribution, then we need to find the value z such that…

Q: FOUR The following are the P/E ratios (price of stock divided by projected earnings per share) for…

A: Data:-20, 14, 19, 25, 19, 22, 31, 29, 14, 18, 15, 20, 22, 18, 18, 29Sample size n =16

Q: A biologist looked at the relationship between number of seeds a plant produces and the percent of…

A:

Q: Complete the following statements: 1. In general,________ % of the values in a data set lie at or…

A:

Q: For the distribution in the following table, what is the 60th percentile? c% 50-59 100% 40-49 90%…

A:

Q: The cost per item at a supermarket follows an exponential distribution. There are many inexpensive…

A: Given: The mean cost per item is μ=4.5

Q: Students on a campus of a college in Wisconsin were asked about their age. The results of this…

A: Here,the total frequency is 44+28+11+33=116 a.)The relative frequency for the age group 17-26 is…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.