State the correlation between number of hours spent in the mall and amount of money spent.

State the correlation between number of hours spent in the mall and amount of money spent.Negative CorrelationPositive CorrelationNo Correlation

The scatter plot shows the number of hours worked and money spent on entertainment by each of 21 students. Also shown is the line of best fit for the data.Fill in the blanks below.y510152025303540455055606570x2468101214161820220AmountofmoneyspentonentertainmentindollarsNumberofhoursworked(a)For these 21 students, as the number of hours increases, the amount of money spent tends to ▼(Choose one)(b)For these 21 students, there is ▼(Choose one) correlation between the number of hours worked and the amount of money spent.(c)Using the line of best fit, we would predict that a student working 12 hours would spend approximately ▼(Choose one)

You have recently been appointed as a junior research analyst at a renowned corporation in Johannesburg. You collected data for a pilot study investigating the relationship between hours spent in a mall and the number of purchases made. This pilot study was conducted in a local shopping centre in the CBD. Your employee (senior research analyst) has asked you to provide him with the median of the time spent in a shopping mall and the mean for the number of purchases made.  Table 1 ShopperTime spent in the mallNumber of purchases made16 hours2022 hours1434.5 hours1842 hours1451 hour062 hours1371.5 hours1586 hours1892.5 hours20103 hours14115 hours17_____ is the median of the time spent in the mall and ____ is the mean for the number of purchases made. Group of answer choices6; 172.77; 15.92; 142.5; 14.82

There are five main entrances to shopping mall and the mall manager would like to know if the entrances are equally utilized. To investigate, 400 people were observed entering the Mall. The number using each entrance is reported below.Entrance FrequencyMain Entrance 96Petchkasim Road 121Garage 90North 93 State the alternative hypothesis χ2 Critical Value =______ χ2 test statistic =______ Decision? Conclusion?A. The observed data fit the expected entrance usage. B. Reject H0.C. 7.067D. There is sufficient evidence to conclude that entrance usage does not fit the expectation.E. There is insufficient evidence to conclude that entrance usage does not fit the expectation.F. 7.815G. 6.06H. Do Not Reject H0.I. 12.822J. 9.488K. The observed data do not fit the expected entrance usage.

You have been asked by your boss to determine which area to place your storefront in the mall that would give you the most visibility by customers. What data do you need?Data on cost of each rental space in the mallData on which days and times of the week the mall has the most visitorsFoot traffic data in the mall (i.e. which areas are most frequented by visitors)Customer preferences for which part of the mall is their favorite