15. The average length of a blue whale is 88 feet with a standard deviation of 11 feet. Use this information to answer the following questions: a. What percent of blue whales are longer than 100 feet? z = __________, percent = __________ b. What percent of blue whales are shorter than 79 feet? z = __________, percent = __________ c. What percent of blue whales are between 75 and 100 feet long? z1 = __________, z2 =

Q: Complete the histogram for the x data below. Assume the possible x values range from 0 to 5. The…

A: The possible x values are 0 to 5.

Q: 14. Trautmann's volleyball team played 30 games and won 12 of them. What percent did the team win?'

A:

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: Test Player + > C O test.mapnwea.org/growth/#/test-player II O 100% O 2日良区 Allan has to make a…

A: we have to find average speed

Q: The scores and their percent of the final grade for a statistics student are given. What is the…

A: The formula for the weighted mean is, Weighted mean=∑wiXi∑wi In the formula, wi is weight of ith…

Q: 50 part-time students were asked how many courses they were taking this term. The (incomplete)…

A: From the given information, # of courses Frequency Relative Frequency=frequency/Total frequency…

Q: A study collects samples of water from the tap in Vacaville and from bottled water available from…

A: The observed pH value is 6.32.The mean pH of Tap water is calculated as follows:

Q: P8. In the USA, the mean yearly individual consumption of apples is n(9.5. 2.8) lbs. a. Jody's apple…

A: (P8) (a) Obtain the percentage of the US population that has more extreme consumption, if Jody’s…

Q: What’s the percentage for the frequencies?

A: We have convert data in proportikn and percentages

Q: Suppose r is .84, compute proportion of variation is explained?

A: From the given information, it is observed that r=0.84.

Q: In a study between the amount of rainfall (X) and the quantity of air pollution (Y) removed, the…

A: Given data set is x y 4.3 126 4.5 121 5.9 116 5.6 118 6.1 114 5.2 118 3.8 132 2.1…

Q: 230 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A: Frequency = 230 - (Sum of others)

Q: Refer to Table 2-1. The percentage or proportion associated with X = 3 is __________. Table 2-1 X…

A: The probability formula is, Probability=Favourable outcomesTotal outcomes There are totally 10…

Q: Which one of the following measurements is an example of qualitative data?   the retail price of a…

A: we have to find which measurement is example of qualitative data?

Q: Which of the following is an example of qualitative data? Select all that apply The sky is blue. The…

A: Example of qualitative data select all that apply?

Q: a. Complete the table (Use 4 decimal places when applicable) b. What percent of the people have…

A: Here given table for frequency distribution of No of Sibling . Cumulative frequency of particular…

Q: Which is more variable: a sample of 1000 people where p=.05 or a sample of 1000 people where p=0.5?…

A: Given that  Which is more variable: a sample of 1000 people where p=.05 or a sample of 1000 people…

Q: Score 30-under 40, frequency 1. Approximately what percent of students got more than 70?

A: Please submit entire data, comprising of values above 70, for the second subpart  to get it…

Q: The table below displays the number of cars ariving at a fuel station per hour on different times of…

A: Given data is1 , 6 , 6 , 21, 22,35,60,113, 178, 200sample size(n)=10

Q: 1. The two-way table displays data about 55 different locations. Scientists have a lie possible…

A: comment : Hi! Thank you for the question, As per the honor code, we are allowed to answer three…

Q: Measure of variation is. median varance mode All

A: Measure of variation is which measures the spread of distribution such as range and variance…

Q: EIT The scores and their percent of the final grade for a statistics student are given. What is the…

A:

Q: Mr. Fahad is measuring the relationship between hours of study and mark scored of a sample. Find out…

A: A dependent variable is a variable whose value will change depending on the value of another…

Q: Find the range for the given data.   The amount that Jeremy has saved in each of the last six months…

A: We have given that  The amount that Jeremy has saved in each of the last six months is shown below.…

Q: For each of the variables described below, indicate whether it is a quantitative or a categorical…

A: The levels of measurement used to represent the variables as per the characteristics attached to the…

Q: ______________ tell us how many observations were recorded, and how frequently each score or…

A: To find:   ______________ tell us how many observations were recorded, and how frequently each…

Q: Using the data in the table below, calculate the Incidence Proportion as a decimal for each of the…

A: Given: Week New cases of Foodborne illness Total Cases of Foodborne illness Number of people who…

Q: Diameter (cm) Area (cm?) 2 3 4 13 28 10 79 16 201 20 314 26. Describe the general trend of the data.

A: The scatter plot can be obtained using EXCEL software. Enter the values of Dimeter in column A and…

Q: co distinguish the difference between: Quantitative data. tio data.

A: According to guidelines we solve first question when given questions are different.

Q: what is the independent and dependent variable in the sentence below? How many calories do Filipino…

A: There are two types of variables, they are independent or explanatory and another is dependent…

Q: The ages (in years) and heights (in inches) of all pitchers for a baseball team are listed. Find the…

A: Given height weight 71 27 74 25 71 25 82 26 80 24 77 27 74 29 80 29 79 29 72…

Q: Find the mean of the frequency distribution of the gas mileage (in miles per gallon) for 30 small…

A: Given:

Q: Arm circumferences of 122 outpatients at a clinic in Santa Cruz are measured in centimeters. The…

A:

Q: 10

A:

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

A:

Q: What measure of central tendency is calculated by adding all the values and dividing the

A: Common measures of central tendency are 1)Mean  2)Medin 3) mode

Q: Question: What does the following quantity represent? S²(1 – r²) A: The proportion of the variation…

A: Given: Quantity : Sy2(1-r2)To find: What does the above quantity represent?

Q: Sheet 2 (Home Size): In a given community, a survey was conducted to determine - whether there is…

A: The provided information is  x y xy x2 41.2 2.9 119.48 1697.44 68.3 3.5 239.05 4664.89 22.4…

Q: Statement: Fit y a,x to the data 1 0.5 2. 1.7 3.4 4 5.7 8.4

A: Here we use interpolation