Question: can you help me about this our topic is about standard score STANDARD SCORE Answer the question below In a math test, the mean score

can you help me about this our topic is about standard score

STANDARD SCORE Answer the question below In a math test, the mean score is 45 and the standard deviation is 4. Assuming normality, what is the probability that the score will lie: 1. If the score is above 58 2. If the score is below 49 3. If the score is below 68 4. If the score is above 55 5. If the score is above 38

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

In 2005, 1,475,623 students heading to college took the SAT. The distribution of scores in the math section of the SAT follows a normal distribution with mean = 570 and standard deviation = 145. a....

Continuous Probability Distributions In 2005, 1,475,623 students heading to college took the SAT. The distribution of scores in the math section of the SAT follows a normal distribution with mean =...

The sample dataset has placement test scores (out of 100 points) for four subject areas: English, Reading, Math, and Writing. Students in the sample completed all 4 placement tests when they enrolled...

In 2005, 1,475,623 students heading to college took the SAT. The distribution of scores in the math section of the SAT follows a normal distribution with mean = 520 and standard deviation = 115. For...

You are doing research on balance and fitness. To complete this research you will need use the excel data radomizer and analyze the data. Identify a random sample from N - 20 men. You must answer...

A high-profile consulting company chooses its new entry-level employees from a pool of recent college graduates using a five-step interview process. Unfortunately, there are usually more candidates...

Need help solving Assignments > Chapter 2 Measures of Center and Spread Chapter 2 Measures of Center and Spread Due Sunday by 11:59pm Points 17 Submitting an external tool Available after Mar 28 at...

The ______ is the most commonly used standard score. Group of answer choices Z score T score F score P score Flag question: Question 36 Question 361 pts A score that is three standard deviations...

1.In a study concerned with the relationship between two variables, X and Y, the following data were obtained: Mean of X = 119 Mean of Y = 1.30 S.D. of X = 10 S.D. of Y = 0.55 r = 0.7 a)Sally...

5. Suppose the representative consumer has the (quasilinear) utility function: U(x, y) = ax + In(y) where x,y are consumption goods. Denominated in US dollars, the prices of x and y p and pz,...

Write a paper on western classical music and write a musical analysis of the performance. since this is an informal observational report, you do not need a works cited page or a cover page. please...

The probability of the economy booming is 2 4 percent. Otherwise, the economy will be normal. Stock X is expected to return 1 9 percent in a boom and 1 2 percent in a normal economy. Stock Y is...

Q3: (Please don't use handwriting + please read the attached because the answer should be from the attached) What are the major motivational issues at play in the fast food industry according to the...

Th ey have to wait a long time for an appointment?

5.3 Using the uniform probability density function shown in Figure 5.7, find the probability that the random variable X is less than 1.4.

What specifi c friendliness behaviors can help broaden your customers tolerance zones?