Question: Question 1 For a certain type of computers, the length of time bewteen Not yet charges of the battery is normally distributed with a mean

Question 1 For a certain type of computers, the length of

Question 1 For a certain type of computers, the length of time bewteen Not yet charges of the battery is normally distributed with a mean of answered 50 hours and a standard deviation of 15 hours. John owns Marked out of one of these computers and wants to know the probability 1.00 that the length of time will be less than 60 hours? Flag question O a. 0.6521 O b. 0.7475 O c. 0.4321 O d. 0.2525

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!

1) Suppose X ~ N130, 25 . Find; a) P(X 140) b) P(X 120) c) P(130 X 135) 2) The random variable X is normally distributed with mean 500 and standard deviation 100. Find; (i) P(X 400) , (ii) P(X 620)...

Correct answers only. 1) Suppose X - N(130, 25). Find; a) P(X 120) c) P(130 620) (iii) the 90" percentile (iv) the lower and upper quartiles. Use graphs with labels to illustrate your answers. 3) A...

4) For a certain type of computers, the length of time bewteen charges of the battery is normally distributed with a mean of 65 hours and a standard deviation of 12 hours. Find the probability that...

3;What % of cases fall between a score of 120 and a score of 88 in a normal distribution with Mean = 100 and S = 16? 4.Using the data in problem # 3, what percent of area falls between a score of 123...

1)The normal distribution is a? Continuous distribution Discrete distribution Positively skewed distribution Binomial distribution 2)Which of the following statements is correct regarding the...

. The time taken to assemble a car in a certain plant is a random variable having a normal distribution of 15 hours and a standard deviation of 3 hours. a. Draw a normal curve with the parameters...

How do I correctly solve for questions 29 to 36, based on this problem in the image? And for 36, does the blue bubble go on the right or left of the bar? X For a certain type of computers, the length...

1 a. For a certain type of computers, the length of time between charges of the battery is normally distributed with a mean of 50 hours and a standard deviation of 15 hours. Mr Y owns one of these...

6. For a certain type of computers, the length of time between charges of the battery is normally distributed with a mean of 42 hours and a standard deviation of 18 hours. a. If 20 computers are...

For a certain type of computers, the length of time between charges of the battery is normally distributed with a mean of 50 hours and a standard deviation of 15 hours. If one computer is selected at...

The following data are from the income statements of Ellen Noodles Company: (a) Compute for each year (1) The inventory turnover and (2) The average days to sell the inventory. (b)What conclusions...

After graduating four years later, Maria wants to buy an apartment in the city centre. An apartment costs $20,000 and the price is expected to increase by 4% each year. Maria wants to sell her old...

Which of the following statements is/are normative? I. The price of gasoline is rising. II. The price of gasoline is too high. III.Gas prices are expected to fall in the near future. a. I only b. II...

Polaski Company manufactures and sells a single product called a Ret Operating at capacity, the company can produce and sell 38,000 Rets per year. Costs associated with this level of production and...

Always show respect for the other person or persons.

Self-awareness is linked to the businesss results.

1. Too reflect on self-management