40-49 50-59 60-69 70-79 80-89 90-99 Points How many students scored more than 89 points? Frequency (Number of Students)

Q: Number of children | Number of families 8 1 16 2 22 3 14 4 6 5 4 2

A:

Q: Marks 30-40 40-50 50-60 60-70 70-80 No. of Students 31 42 51 35 31

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Q: (1 point) It has been suggusted that the highest priority of retirees is travel. Thus, a study was…

A: There are two categorical variables which are number of nights and retirement. We have to test…

Q: Refer to the table summarizing service times (seconds) of dinners at a fast food restaurant. How…

A: The frequency distribution table for service times (seconds) of dinners is given.

Q: Marks Number of Students 0-20 10 20-40 22 40-60 35 60-80 28 80-100 LO

A:

Q: (348 х 10°)(9.8 х 10°) О 34104 х 10^8 О 34.104 х 10^12 О 34104 х 10^7 О 13.28 х 10^7

A:

Q: 3.0 -0.5 0.6 1.5 4.5 6.0

A:

Q: Exercise 5.2 A language teacher is concerned about the vocabularies of his students. He thus tests 5…

A:

Q: he sum of the relative frequencies of different categories is always equal to number of observations…

A: we have to find sum of the relative frequencies of all catagories.

Q: 3 (4 3 (4 Σ 4 k=1 7 9.

A:

Q: 3slg alaäi The sum of the relative frequencies * :for all classes will always equal One hundred. O…

A: We have to find sum of all relative frequncies of classes.

Q: Ages Number of students 15-18 7 19-22 7 23-26 3 27-30 2 31-34 5 35-38 3

A: Given data,   Relative frequency of Lower limit 33=?

Q: 2. Cost of printing spent by 160 students per day Cost Frequency (In pesos) 50 65 19 66 - 81 13…

A: As per our guidelines we are suppose to answer only one question Given data is

Q: 35 + 5 (S-5)(5+)

A:

Q: a. A statistics class is made up of 18 men and 22 women. What percentage of the class is male? b. A…

A: We have to solve problems using formula  P(event) = no. Of favorable outcomes / total outcomes

Q: 9 (t) = {-2₁ (3, 0 ≤t≤2- 2+ ≤t≤ 5-

A:

Q: Refer to the table summarizing service times (seconds) of dinners at a fast food restaurant. How…

A: Frequency distribution: In the statistics, a frequency distribution is the list, table that contains…

Q: Refer to the table summarizing service times​ (seconds) of dinners at a fast food restaurant. How…

A: Given: Time (sec) Frequency 60-119 9 120-179 23 180-239 13 240-299 3 300-359 4

Q: -74 5-69 D-64 5-59 0-54 75-79 70-74 65-69 60-64 55-59 50-54 45-49 Males Femal es 549 044

A: Age sex pyramid: It is defined as the graphical representation of the illustration of a population…

Q: Explain the differences between life insurance and general or non-life insurance.

A: Solution-: Explain the differences between life insurance and general or non-life insurance.

Q: The total points scored by a basketball team for each game during its last season have been…

A: Given, Score Frequency 41-60 3 61-80 8 81-100 12 101-120 7

Q: Number of Cigarettes Smok 1-14 15-34

A: #   wear seat belts  dont wear seat belts total 0 188 160 348 1-14 27 23 50 15-34 41 34 75…

Q: 10. 0 =-115 11. 0 = 310 12. 0 = -95

A:

Q: 21.13 - 32.50 / 32.50 x 100

A: We need to find the value of the given expression:                    21.13-32.5032.50×100

Q: 11 The average Amazon.com rating of a book by 26 reviewers is 4.6 on a scale of 1 to 5. Descriptive…

A:

Q: McDonald’s Dinner Service Times Refer to the accompanying table summarizing service times (seconds)…

A: The data shows the service times of McDonald’s dinners. It consist of service time in seconds and…

Q: 9 A helicopter starts at a height of 50 meters and rises 12.5 meters every second. Time (seconds)…

A:

Q: a) "Statistics are numerical statements of facts but all facts numerically stated are not…

A: Note: Since you have posted multiple independent questions in the same request, we will solve the…

Q: Frequency of Guests 100 - 109 60 110 119 75 120 - 129 130 - 139 140 - 149 14 What is the class…

A:

Q: 5. 4. 3. 10元 3 25元 6 20元 3 57 57 57 357 -57 -5T 5T 6. 2 -2 -3 2. 3.

A:

Q: class frequency 20-24 25-29 8 30-34 13 35-39 22 40-44 9. 45-49 18

A: Given, class Frequency 20-24 2 25-29 8 30-34 13 35-39 22 40-44 9 45-49 18

Q: (9.35 × 10°) (7.47 × 10°) = 6.80 × 10 3.89 x 10-4 – 7.47 × 105 9.35 x 10°) (7.35 × 10° 2.42 х 10

A: Explanation and solution is given below....

Q: Class category frequency Cf 80-84 3. 40 75-79 3 37 70-74 34 65-69 30 60-64 25 55-59 19 50-54 10…

A:

Q: 5. А х В 32 А. 121 [32 -31 В. [32 С. 12 32 D. -31 12]

A:

Q: Repeating or Terminating Decimals? 21/35, 25/30, 15/16, 4/9, 3/6, 3/8

A: 2135 On dividing, we get 2135=0.6 Therefore it is a terminating decimal.   2530 On dividing, we get…

Q: Fraction Pattern 3/16, 9/32, 3/8, 15/32,. 1/8, 11/64, 1/4, 23/64, 5/16, 1/4, 3/16, 1/8,_____ * *

A:

Q: What is the class boundaries of the 2nd class? DO NOT ROUND OFF YOU ANSWER. Time (seconds) Frequency…

A:

Q: 9. A weather forecaster reported that the total amount of rainfall for the month was 0.95 inch. He…

A: Let the average amount of rainfall for this month during the last ten years was x. Now, total amount…

Q: 4+4=24 3+3=12 7+7=84 9+9= 144 5+5%340 8+8 2.

A: 112

Q: 5 + 5(-5) + 5(-5)' +.. 4 Σ. 4 i= 1 8.

A:

Q: 10 -10 -8 -6 -4 -2 10 -4- -8 -10 -1 Unit 3 Test (G) (pa 0000

A:

Q: Lower Class Limit Upper Class Limit Frequency 4 2 9 10 14 15 19 9 20 24 25 29 2 30 34 35 39 40 44 7…

A:

Q: log, 8 = 3 log, 2 = log16 4 = logs 64 = 2 : 165 :: 42 : 2 :: 82 = 64 = 4 = 2 = 8

A:

Q: 33. e -e")

A: Given value of the function is: (1/6)[e - e^(-17)] We know, e = 2.72

Q: 6. 342 377, 319, 353, 295, 234, 294, 286, 377, 182, 310, 439, 111, 201, 182, 197, 209, 147, 190,…

A: Calculate Median, Q1,Q3 ,IQR ,Range  deviation from the following…

Q: 3 4 6. 17 ... f(n) 35 27 19 11 28. 29. 30. ... 3. 2. 1.

A: We will observe the pattern and find out that each terms differs by a constant amount from its…

Q: 39 psychology students took a standardized test. The scores are summarized in the two tables below.…

A: The frequency of a class or observation is the number of values corresponding to it. The relative…

Q: Age Number (millions) 25-34 35-44 45-54 55-64 24.3 30.6 32.7 26.6

A: Given, Age Number 25-34 24.3 35-44 30.6 45-54 32.7 55-64 26.6

Q: The histogram above gives the ages of participants in a race. How many participants are there…

A: Given a histogram from which we have to the number of participants between the age