Home
Class 12
MATHS
The highest and lowest test scores o...

The highest and lowest test scores of five students in Mr . Canyon's science class are listed below . Which students had the greatest range of scores ?

A

Alicia

B

Brandon

C

Cleo

D

Emily

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • GRID-INS

    PRINCETON|Exercise Grid-In Drill 2: Calculator-Permitted Section|6 Videos
  • MATH TEST 01

    PRINCETON|Exercise MCQs|60 Videos

Similar Questions

Explore conceptually related problems

Calculate the mean of the scores of 20 students in a mathematics test

The average of the test scores of a group of x students is 76 and the average of the test scores of a group of y students is 90. When the scores of the two groups of students are combined, the average test score is 85. What is the value of of (x)/(y) ?

In State X,Mr. Camp’s eighth-grade class consisting of 26 students was surveyed and 34.6percent of the students reported that they had at least two siblings. The average eighth‑grade class size in the state is 26. If the students in Mr. Camp’s class are representative of students in the state’s eighth-grade classes and there are 1,800 eighth-grade classes in the state, which of the following best estimates the number of eighth‑grade students in the state who have fewer than two siblings?

The following bar graph (Figure) represents the heights (in cm) of 50 students of Class XI of a particular school. Study the graph and answer the following questions: What percentage of the total number of students have their heights more than 149 cm? How many students in the class are in the range of maximum height of the class? The school wants to provide a particular type of tonic to each student below the height of 150cm to improve his height. If the cost of the tonic for each student comes out to be Rs. 55, how much amount of money is required? How many students are in the range of shortest height of the class? State whether true or false: There are 9 students in the class whose heights are in the range of 155-159 cm. Maximum height (in cm) of a student in the class is 17. There are 29 students in the class whose heights are in the range of 145-154 cm. Minimum height (in cm) of a student is the class is in the range of 140-144cms. The number of students in the class having their heights less than 150cm is 12. There are 14 students each of whom has height more than 154 cm.

The lowest value in a set of ordered scores is x and the highest value is y. If each score is increased by k, then which of the following must be true of the revised set of scores? I. The mean is increased by k. II. The range is k. III.The median remains unchanged.

The bar graph above shows the verbal and math SAT scores for five students labeled A through E. If a scatterplot of the data in the bar graph is made such that the math SAT score for each student is plotted along the x-axis and their verbal SAT score is plotted along the y-axis, how many of the data points would lie above the line y=x?

The historgam below represents the scores obtained by 25 students in a Mathematics mental test. Use the data to : (iii) To determine the Modal class.

The historgam below represents the scores obtained by 25 students in a Mathematics mental test. Use the data to : (ii) to calculate mean.

The number of students in section X A and X B are 30 and 35 respectively. The mean scores of students in the mathematices test are as follows:

Solve the following:(a) The teacher tells the class that the highest marks obtained by a student in her class is twice the lowest marks plus 7. The highest score is 87. What is the lowest score?(b) In an isosceles triangle, the base angles are equal. The vertex angle is 40°. What are the base angles of the triangle? (Remember, the sum of three angles of a triangle is 180°).

PRINCETON-MATH PRACTICE SECTION -1-MATHEMATICS TEST
  1. The graph below shows the number of people visiting a museum ...

    Text Solution

    |

  2. A graduation cap is tossed upward . It is f feet above the grou...

    Text Solution

    |

  3. The highest and lowest test scores of five students in Mr . C...

    Text Solution

    |

  4. Nita , Craig , and chris catch a total of 300 fish on their tr...

    Text Solution

    |

  5. Given that f(x) = 4 x ^2 and g (x) =3-(x)/(2), what is the value ...

    Text Solution

    |

  6. In the grid shown below , each small square has a side length ...

    Text Solution

    |

  7. A ramp rises 6 inches for each 24 inches of horizontal run . T...

    Text Solution

    |

  8. What is the value of y ^(x ) +(2x - 2y ) when x=2 and y=-3 ?

    Text Solution

    |

  9. In the figure below , the circle with circle with center O is ...

    Text Solution

    |

  10. The day a clothing store puts out a batch of brand - name T- s...

    Text Solution

    |

  11. The expression x^(2)-7x+12 is equivalent to :

    Text Solution

    |

  12. When x=5 and y=2 , the expression (xy)/(70)+(9)/(5(x+y))+(1)/(x...

    Text Solution

    |

  13. The minutes and seconds on a 60- minute digital timer are represe...

    Text Solution

    |

  14. The difference of two integers is 6. the sum of the same two ...

    Text Solution

    |

  15. The area of the square in the figure below is 324 square cen...

    Text Solution

    |

  16. Jasper wants to measure the altiude of his kite . He ties the ...

    Text Solution

    |

  17. For what value of x, if any , is the equation (x -1)^(2) =(x-7)...

    Text Solution

    |

  18. Delta ABC , shown below in the standard (x,y) coordinate plane...

    Text Solution

    |

  19. The diagonal of a square quilt is 4sqrt(2) feel long . What is ...

    Text Solution

    |

  20. A painter needs to reach the top of a tail sign in the middle ...

    Text Solution

    |