70 adults with gum disease were asked the number of times per week they used to floss before their diagnoses. The (incomplete) results are shown below: Relative Frequency # of times floss per week 0 1 Hint: Frequency Tables Textbook Pages Frequency 8 9 2 3 6 4 9 5 11 6 8 7 11 a. Complete the table (Use 4 decimal places when applicable) b. What is the cumulative relative frequency for flossing 1 time per week? Question Help: Read Submit Question 0.1143 0.1286 0.0857 0.1286 0.1571 0.1143 0.1571 Cumulative Frequency 17 % 8 25 31 40 51 59 70

Q: Determine if a data set is skewed Question Which of the following frequency tables show a skewed…

A: The frequency table 1 is skewed right as the distribution starts with a low frequency suddenly…

Q: What is the class width? O A. the difference between the largest frequency and the smallest…

A: The “class width” is the distance between the lower limits of consecutive classes.

Q: The accompanying table shows the frequency distribution for the mileage on a sample of a certain…

A:

Q: The head circumferences of women are normally distributed with a mean of 32 cm and a standard…

A: We have given that.   X~N( μ , ?^2 )   μ =32 , ? =9   , n= 16   Z-score =( x - μ )/?   Note…

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A: Formula : Relative frequency = Number of frequency/Total number of frequency

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Q: Following simple frequency table describes the information for police response times. Minutes (X) f…

A: Given,

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A: Given frequency table is  Score Frequency 6 2 7 3 8 7 9 7 10 1

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A: Total number of part time students, N = 52 The frequency of student take the course 1 is,

Q: According to the frequency table below, how many scored greater than 6 but less than 9?

A: score  frequency 6 2 7 3 8 7 9 7 10 1

Q: Which of the following is used when we need to account for each individual value in a set of data?…

A: It is an important part of statistics. It is widely used.

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Q: -Find the mode from the following data : Values Frequency Values Frequency Below 50 97 Below 30 60…

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Q: Directions: Use the frequency distribution to look for the following: Scores Frequency Lower…

A: Give data is  Scores Frequency Lower Boundaries (LB) <cf 95-99 4 94.5 35 90-94 8 89.5 31…

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A: The histogram helps in understanding the distribution of the data.

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A: The given data set is, Calculation of cumulative frequency:

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A: Blank (Frequency)= Cumulative frequency of the class - cumulative frequency of the upper class =…

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A: Formula of z score is ,  z = ( x - mean ) / SD  x = z*SD  + mean

Q: ased on the histogram above, what is the frequency of the class containing the value 2 8- Frequency

A: we have to find frequency of class containing the value 2

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Q: In a student survey, forty part-time students were asked how many courses they were taking this…

A: In a student survey, forty part-time students were asked how many courses they were taking this…

Q: 130 adults with gum disease were asked the number of times per week they used to floss before their…

A: The missing frequency is obtained as below: Sum of…

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A: Given:

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Q: 2. A group of adults where asked how many cars they had in their household a. Complete the frequency…

A: Consider the given equation: Here, the given data of cars they had in their household,