Solution :
P-value = 0.0215
P-value > 0.02
Fail to reject the null hypothesis .
df = 4 - 1 = 3
The correct option is ,

From the 2018-19 NHL season, the following is the number of points Connor McDavid scored in...
Question 17 of 21 5 Points Suppose that the number of goals scored by the Andover High School lacrosse team is Poisson distributed with a mean (L) of 3.3 per game. If we randomly attended 5 games last season, what is the probability we saw Andover shut out at least 3 times? (Note: being shut out means Andover scored no goals) EXCEL COMMAND
The success average of a hockey player is the number of “points
scored” divided by the number of “shots on goal.” Recently, a
certain professional league player’s shots on goal and
corresponding points scored were recorded for 400 consecutive
games. The consecutive games span more than one season. Since each
game is different, the number of shots and points scored both vary.
For this particular player, there were from 0 to 15 shots. Thus,
one can sort the more than...
The average number of points scored per team in Oregon high school basketball games is μ = 86 with a standard deviation of σ = 7 points. Coach Tom thinks that Portland teams score more than average. Coach Tom randomly chooses 30 Portland games and finds a sample mean of x = 90 points. Does this provide sufficient evidence to claim that the population mean of points scored by Portland high school basketball teams is higher than the average of...
Question 8 (1.1 points) The following table presents the number of goals scored by the winning team in a sample of championship games in the World Cup soccer tournament. Goals 1 2 3 45 Frequency 3 4 4 41 Consider these games to be a population. Let Xbe the number of goals scored in a game randomly chosen from this population. Compute the population standard deviation. Write only a number as your answer. Round to two decimal place (for example:...
The following side-by-side stemplot displays the total number of
points scored per Super Bowl football game for the first 41 Super
Bowls (from 1967–2007), separated according to the first 20 games
(1967–1986) and the next 21 games (1987–2007):
a. Does this stemplot enable you to determine how many points
were scored in the first Super Bowl? If so, what is this number? If
not, enter the number 0.
b. Does this stemplot enable you to determine how many of the...
how do i solve these in excel?
The following table shows the total points scored in 16 football games played during week 1 of the season in a youth football league. Use the data to complete parts a through e below. 23 29 33 54 65 49 25 35 45 58 37 44 36 27 18 32 a. Calculate the mean for this population. H- 38.1 H- 38.1 (Round to one decimal place as needed.) b. Calculate the sampling error...
Consider the following summary statistics, calculated from two independent random samples taken from normally distributed populations. Sample 1 F1 = 23.65 = 2.50 p1 = 18 Sample 2 F2 = 25.62 = 3.28 p2 = 20 Test the null hypothesis Ho: P1 = r2 against the alternative hypothesis HA : H1 CH2 a) Calculate the test statistic for the Welch Approximate procedure. Round your response to at least 3 decimal places. Number b) The Welch-Satterthwaite approximation to the degrees of...
A civil engineer has been studying the frequency of vehicle accidents on a certain stretch of interstate highway. Longterm history indicates that there has been an average of 1.70 accidents per day on this section of the interstate. Let r be a random variable that represents number of accidents per day. Let O represent the number of observed accidents per day based on local highway patrol reports. A random sample of 90 days gave the following information. r 0 1...
A civil engineer has been studying the frequency of vehicle accidents on a certain stretch of interstate highway. Longterm history indicates that there has been an average of 1.70 accidents per day on this section of the interstate. Let r be a random variable that represents number of accidents per day. Let O represent the number of observed accidents per day based on local highway patrol reports. A random sample of 90 days gave the following information. r 0 1...
If we wish to carry out inference procedures on the mean of a normally distributed population where sigma is known, we a) Click for List - should use the distribution. b) Click for List Both the t distribution and the standard normal distribution have a median of O. c) Click for List For the t distribution, the mean and variance are always equal. d) Click for List The t distribution has more area in the tails than the standard normal...