The z-scores are (Use a comma to separate answers as needed. Round to two decimal places as needed.)

Q: The top schools HCC students transfer to are below from highest to lowest.  This type of data is…

A: We have given the following statement

Q: In population of high school students algebra scores, the mean is 64 and the standard is 6. Find the…

A: Here mean is 64 and standard deviation is 6.

Q: How would i find the p-value?

A: The test statistic is -1.41.

Q: What proportion of z scores lie beteeen -2 and +2 in the height in inches data set? Round your…

A:

Q: What is the z-value and area if score is 70 ?

A: The score is 70

Q: Do histograms have to show grouped data? Can you use them for individual numbers as well as groups…

A: Introduction    from the above question we have to explain Do histograms have to show grouped data.…

Q: Test whether patients getting Treatment 1 are more likely to survive, if 62 out of 82 getting…

A:

Q: What is the significance of the upper and lower line in the nomogram

A: The nomogram is also known as Rumack-Matthew nomogram.

Q: I dont see .01 on the z score tables so how do you get -2.33?

A: Given data :  Cardiac pacemaker batteries will stop working if they are not properly calibrated and…

Q: What is the p-value only?

A: It is given that  In the original solution  The value of the test statistic is z = 3.92. The given…

Q: The number of students in a classroom would be considered which type of data.

A: It is needed to find the type of data for the number of students in a classroom.

Q: Alex is 80th in his class of 320 students. What is his percentile rank in class?

A: Data given p=80, n=320

Q: If instead of 25, 80 male runners are selected for the study, what is the sampling error at 95%…

A: Given that Sample size n = 80 Sample mean = 53 Population SD = 5.5 Margin of error E = 0.8 The…

Q: Help me figure out what is a p-value?

A: In this case, we need to define the p-value.

Q: ate Kobe was 6'6" (or 78 inches).  Suppose the average height of men is 5'9" (or 69") and SD is 3".…

A:

Q: Leon has just gone grocery shopping. The mean cost for each item in his bag was $3.62. He bought a…

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

Q: Describe how to find approximate p-Values.

A:

Q: hat is the median

A: we can create a frequency distribution from the given data x f cf 5 1 1 30 5 1+5 = 6 60 1…

Q: Find the P - hat and q - hat for the given data, n = 480 and X = 156 Round to three decimals

A: Answer: From the given data, n = 480 X = 156

Q: How do I create a histogram in excel?

A: Histogram: A histogram is a graphical representation of the numerical data. Histogram is one graph…

Q: The mode for the data : 22,17,18,25,22,52,27,33 is equal to

A: From the given information,  it is clear that,  The data is, 22, 17, 18, 25, 22, 52, 27, 33 First we…

Q: What’s the formula to turn a Z score to a T score?

A: The  score is the standardized score obtained by using population data or large samples .The  score…

Q: I need help finding unusual values from a data set.

A: Here we find that unusual values from a data set.

Q: Dr. Stoney has administered a test to his students. He calculated a x̄= 86 and ?? = 12. a. What is…

A: It is given that the mean is 86 and the standard deviation is 12.

Q: How do you find the median of X?

A:

Q: What is the best description of the relationship in the scatter plot?

A:

Q: Titus has collected a set of data and calculated the median to be 29 the set contains 75 numbers but…

A:

Q: how did you find the Z score?

A: The critical value  of z for 97% confidence  interval  is 2.17.

Q: Joselyn hopes to receive a grade of B or better in her statistics class. Currently she has scored…

A: Mean= sum of total obervation/ total no. Of observation

Q: the highest data of 50 leaves is 150mm and the lowest is 118m the desired class size is 9

A: Given  N=50 Highest value=150  Lowest value=118  Class size=9

Q: Why the number of days spent in hospital is a data measured at an interval and not ordinal level?

A: Levels of measurement: Ordinal: It categorizes the objects with natural ordering or ranking.…

Q: What is the equation of finding an estimate on a negative scatter plot

A: Here we want to find . equation of finding an estimate on a negative scatter plot

Q: A student has an average of 81 on four equally weighted tests she has taken in her statistics class.…

A: On 4 equally weighted test, the average was 81. The objective is to find the grade on the 5th test…

Q: what is the mean when pi= 0.25 and n=40?

A: Solution: From the given information, pi=0.25 and n=40.