1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Marianna [84]
3 years ago
5

(I don't have much points so I can't provide you with a huge amount but I do need help. I do also need the step by step definiti

on of your answer.)
The scores on a standardized test are normally distributed with a mean of 500 and a standard deviation of 60. Jake scored 520 on the test. What percent of students scored below Jake? Include a step by step description of the process you used to find that percentage.
Mathematics
1 answer:
cluponka [151]3 years ago
5 0

Answer:

this is my answer

Step-by-step explanation:

The expression P(−1.33<z<1.59) represents the area under the standard normal curve above a given value oz. Use your standard normal table to find the indicated area. Use a sketch of the standard normal curve with the appropriate area shaded to help find the answer.What is the value of P(−1.33<z<1.59) between the given values oz?Express your answer rounded to 4 decimal places.The scores on a standardized test are normally distributed with a mean of 500 and a standard deviation of 100.Sofia scored 632 on the test.What percent of students scored below Sofia?Round your answer to the nearest hundredth.The scores on a standardized test are normally distributed with a mean of 500 and a standard deviation of 100.Benita scored 432 on the test.What percent of students scored below Benita?Round your answer to the nearest hundredth.The expression P(z<1.00) represents the area under the standard normal curve below a given value oz. Use your standard normal table to find the indicated area. Use a sketch of the standard normal curve with the appropriate area shaded so this is going to let you find the answer.

You might be interested in
Julie, a cafeteria manager, is making a large amount of chicken soup to serve for lunch tomorrow.
Nimfa-mama [501]

Answer:

12 cups

Step-by-step explanation:

Divide the given amount of celery, 18 cups, by the number of cups in the given ratio, 3 cups.

18/3=6

This number is how many times the ratio Julie used. Use this number to multiply the ratio number of carrots, 2 cups

2*6=12

Julie uses 12 cups of carrots in her chicken soup

\frac{12}{18}=\frac{2}{3}

6 0
3 years ago
What is the estimated probability that Aidan's bus will be late every day next
Vilka [71]

Answer:

a 1/10 10%

Step-by-step explanation:

4 0
3 years ago
Given the formula 1 = prt, which shows an equation solving for r?
lesya [120]

Answer:

r = 1/pt.

Step-by-step explanation:

1 = prt

Divide both sides of the formula by pt:

`1 / pt = r.

3 0
3 years ago
2 yards and 60 inches in ratio
arsen [322]

2yrds:60in    is the answer


8 0
3 years ago
The width of a rectangle is the sum of the length and 1. The area of the rectangle is 20 units. What is the width, in units, of
IRISSAK [1]

Answer:

W=5

Step-by-step explanation:

W=Width=Length + 1

L = Length

Area = Length * Width = 20

Area = L * W = L * (L+1) = 20

Distribute the L:   L^2 + L = 20

Subtract 20 from both sides: L^2 + L -20 = 20-20

Simplify:  L^2+L-20=0

Factor (L-4)(L+5)=0

Solve using the zero property: L-4=0, L=4      L+5=0, L=-5

The two options for length are 4 and -5. Only 4 will work for L since it cannot be negative.   Width is Length + 1 = 5

6 0
3 years ago
Other questions:
  • Please Help :
    13·1 answer
  • Can someone please help me ASAP
    11·1 answer
  • Plzzz helppppp. 4&gt;n/-4
    7·2 answers
  • Factor completely 96-6x^2
    11·1 answer
  • Put these distances in order from least to greatest: 3/16, 1/8, 3/4 mile
    8·1 answer
  • Two friends, Aria and Kaylee, took summer jobs. The equation y = 20.2 x y=20.2x represents Kaylee's earnings in dollars and cent
    6·1 answer
  • What is 56x2<br> Just a regular normal question from me<br> Your welcome in advance
    13·1 answer
  • I need help ASAP please help me
    8·1 answer
  • An art collage includes a red paper triangle with one side length of 3.4 inches and a second side length of 8.1 inches.
    15·1 answer
  • Evaluate 9(-2)<br> What’s the answer for this
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!