the no. of score between 19.5 to 99.5 will be 15 +9 +10 +6=40 so th answer will be 40
Consider the following frequency table representing the scores on a test. Scores on a Test Class...
Consider the following frequency table representing the scores on a test. Scores on a Test Class Frequency 40–5940–59 55 60–7960–79 99 80–9980–99 1414 100–119100–119 22 120–139120–139 33 Copy Data Step 2 of 5 : Determine the upper class boundary for the fourth class.
Consider the following frequency table representing the scores on a test. Scores on a Test Class Frequency 30–39 9 40–49 13 50–59 12 60–69 8 70–79 6 Step 3 of 5 : Determine the class width of each class.
Find the mean of the data summarized in the given frequency distribution. 13) The test scores of 30 students are summarized in the frequency distribution below. Find the mean score. Scores Students 20 - 39 1 40 - 59 2 60- 79 5 80- 99 20 100 - 119 2
Find the mean of the data summarized in the given frequency distribution. 13) The test scores of 30 students are summarized in the frequency distribution below. Find the mean score. Scores Students 20 - 39 1 40 - 59 2 60- 79 5 80- 99 20 100 - 119 2
The following frequency distribution represents the scores on a math test. Find the class midpoint of scores for the interval 40-59. Number of Scores Students 0-19 20-39 40-59 60-79 80-99 O A. 50.5 O B. 49,0 OC. 48.5 O D. 49.5
Question 18 - of 30 Step 1 of 5 00:11:20 + Consider the following frequency table representing the scores on a test. Scutes on a Test Class Frequency 30 43 44-57 58-71 72-85 86-99 Copy Data Prev Step 1 of 5: Determine the lower class boundary for the third class. Nes Answer 2 Points Keypad
The following data set outlines the scores students had on an Algebra test. 4241566768 6867656779 7175808189 8286849495 9492 i) Fill in the frequency table(below) Scores ScoreFrequency 40-49 50-59 60-69 70-79 80-89 90-99
10. The shape of a frequency distribution Aa Aa The histogram for the data collected on a quantitative variable named Variable A is shown here FREQUENCY (Thousands of occurrences) 45 40 35 30 25 20 15 10 0-19 20-39 40-59 60-79 80-99 100-119 The distribution shown in the preceding histogram is Based on the shape of the distribution, which of the following is Variable A more likely to represent? O Scores on a fairly easy licensing exam for a group...
Question 1 (30 marks) The scores of 60 students in a test are: 58 49 48 62 50 76 61 82 60 72 70 35 61 55 82 66 50 47 36 58 84 55 68 32 62 58 48 75 80 49 55 67 71 46 40 57 69 70 52 60 48 53 42 68 54 60 63 70 72 68 42 55 36 70 36 82 66 46 59 50 (i) Find the mean score of the...
Consider the following frequency table representing the distribution of hours students spend on homework in a week. Class Frequency 13-21 11 22-30 9 31-39 3 40-48 3 49-57 15 Step 1 of 2: Determine the relative frequency for the fifth class as a simplified fraction. Step 2 of 2: Determine the relative frequency for the third class as a simplified fraction.