Please ignore the circled choices. I am double checking my work. standard deviations below a)84% b)95%...
In a symmetric distribution, what is the approximate percentage of data values that lie between two standard deviations below the mean and one standard deviation above the mean? a) 84% 9. 10. Using this set of data: (122, 134, 126, 120, 128, 130, 120, 118, 125, 122, 126, 136, 118, 122, 124, 119), what is the percentile rank of 126 rounded to the nearest percent? a)41 11. Find the probability of getting a sum a) 5/18 (S or 6) when...
10. U sing this set of data: (122, 134, 126, 120, 128, 130, 120, 118, 12s, 122, 126, 136, 118, 122, 124, 119), what is the percentile rank of 126 rounded to the nearest a) 41 t? none of these b) 75 c) 78 d) 81
If two distributions have the same range, then what must be equal? a) their high and low data values 2. In a skewed distribution, the median is preferred over the mean as a measure of the center because a) the median is the most frequent number 3. If a distribution has a mean of 9 and five of the six data values are 6, 8, 11, 15, and 18, then the missing data value is: a) 0 4. Gail received...
1. If two distributions have the same range, then what must be equal? a) their high and low data values 2. In a skewed distribution, the median is preferred over the mean as a measure of the center because: a) the median is the most frequent number İfadistribution has a mean of 9 and five ofthe six data values are 6, 8, 11, 15,and18,then the missing data value is: a) 0 4. Gail received a grade of 75 on her...
Please ignore the circled choices. I am double checking my work. 53 59 6 21 83 95 10 -1.05 1.0 2.0 2.5 40507599 percentile rank 20 (Q1) 5 What's the missing raw score? a) 70 c)77 d 95 e) 98 6. What's the missing z-score? -1.5 b) -1.0 ).5de) What's the difference between the two missing percentile a) 0 b)S c) 10 d) 1se25 8. Since the mean is to the of the this distribution is skewed a) left, positively...
Can someone answer 7-11 please Final Exam 1/13/19 Nam If two distributions have the same range, then what must be a) their high and low data values b) the entire distributions (e) their standard deviations d) the difference between their high and low data values e) their means 1. In a skewed distribution, the median is preferred over the mean as a measure of the center because a) the median is the most frequent number b) the mean may be...
Final Exam 1/13/19 Nam If two distributions have the same range, then what must be a) their high and low data values b) the entire distributions (e) their standard deviations d) the difference between their high and low data values e) their means 1. In a skewed distribution, the median is preferred over the mean as a measure of the center because a) the median is the most frequent number b) the mean may be too heavily influenced by outliers...
Please ignore the circled choices. I am double checking my work. Using the leters in -BANANA", since there are 3 As, and 2 Ns, the mumber of Set o nt arrangements of the letters is: a) 30 12. 60 e 120 720 one of these 13. You desidl to wach 4 hows if heo ten en you select the 4 shows you will watch? 32 0) 256 d) 1680 ) mone of these 14. Find the mean of a binoenial...
Please ignore the circled choices. I am double checking my work. Find the area ynder the normal curve to the right of 2-67 a) 7486 4214 813 1056 e) .7357 α) .7486 b) .2514 с).8413 0.1056 (9.7357 proportion of soores less than 18. Find the area under the noemal curve between -1.25 and-1. 19. Ir 10 scores are nomally distibuted with a mean o 20. Same as above except find the proportion of sooees greater 21. Consider a university with...
Please ignore the circled choices. I am double checking my work. ame rangs, then what must be a) their high and low data valoes b) the entire Eistribations () their standard deviacions 0) the difference betweem their high and lew data values e) their means 2. nkewed distribution, the median is peefenred over the mean as a measure of the center becaune he median is less than the mean d) the men menures the spread in the data modian measures...